YuGiOh Aqua Monster Cards

Card Name	Type	ATR	LVL	ATK	DEF	Card Text	Buy It
Abyss Soldier	Effect Monster	WATER	4	1800	1300	Once per turn: You can discard 1 WATER monster to the Graveyard to target 1 card on the field; return it to the hand.
Abyss Warrior	Effect Monster	WATER	4	1800	1300	Once per turn: You can discard 1 WATER monster to the Graveyard, then target 1 monster in either player's Graveyard; return that target to either the top or bottom of the Deck.
Ameba	Effect Monster	WATER	1	300	350	When the control of this face-up card on the field shifts to your opponent, inflict 2000 points of damage to your opponent's Life Points. This effect can only be used once as long as this card remains face-up on the field.
Amphibious Bugroth	Fusion Monster	WATER	5	1850	1300	Ground Attacker Bugroth + "Sentinel of the Sea"
Aqua Spirit	Effect Monster	WATER	4	1600	1200	This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing 1 WATER monster in your Graveyard from play. During each of your opponent's Standby Phases, you can change the battle position of 1 of your opponent's face-up Monster Cards. Once changed, the monster must remain in this position for the rest of the turn.
Aquaactress Arowana	Effect Monster	WATER	6	2000	2000	Once per turn: You can add 1 "Aquaactress" monster from your Deck to your hand.
Aquaactress Guppy	Effect Monster	WATER	2	600	600	Once per turn: You can Special Summon 1 "Aquaactress" monster from your hand.
Aquaactress Tetra	Effect Monster	WATER	1	300	300	Once per turn: You can add 1 "Aquarium" card from your Deck to your hand.
Aquarian Alessa	Gemini Monster	WATER	4	1500	500	This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect: When this card destroys an opponent's monster by battle and sends it to the Graveyard, they discard 1 random card.
Armored Starfish	Normal Monster	WATER	4	850	1400	A bluish starfish with a solid hide capable of fending off attacks.
Artillery Catapult Turtle	Effect Monster	WATER	4	1000	2000	You can Tribute 1 monster; Special Summon 1 "Gaia The Fierce Knight" monster, or 1 Level 5 Dragon monster, from your hand or Deck. You can only use this effect of "Artillery Catapult Turtle" once per turn.
Barrier Statue of the Torrent	Effect Monster	WATER	4	1000	1000	No monsters can be Special Summoned, except for WATER monsters.
Beastking of the Swamps	Effect Monster	WATER	4	1000	1100	You can substitute this card for any 1 Fusion-Material Monster. When you do this, the other Fusion-Material Monster(s) must be the correct one(s).
Beelze Frog	Effect Monster	WATER	3	1200	800	Increase the ATK of this card by 300 points for each "T.A.D.P.O.L.E." in your Graveyard.
Behegon	Normal Monster	WATER	4	1350	1000	With an enormous maw and massive teeth, this monstrosity is one dangerous and strange serpent from the deep.
Blizzed, Defender of the Ice Barrier	Effect Monster	WATER	1	300	500	When this card is destroyed by battle and sent to the Graveyard, draw 1 card.
Boneheimer	Normal Monster	WATER	3	850	400	This monster wanders the seas, sucking dry any creatures it may encounter.
Cannonball Spear Shellfish	Effect Monster	WATER	2	1000	1000	While "Umi" is face-up on the field, this card is unaffected by any Spell Cards.
Catapult Turtle	Effect Monster	WATER	5	1000	2000	You can Tribute 1 monster; inflict damage to your opponent equal to half the Tributed monster's ATK on the field.
Centerfrog	Effect Monster	WATER	2	100	2000	Cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon. If this card is Normal or Flip Summoned: Change it to Defense Position. Once per turn: You can target 1 monster in your opponent's Main Monster Zone; give your opponent control of this Defense Position card by moving it to their zone adjacent to the target, then if your opponent controls exactly 2 "Centerfrog" in the Main Monster Zone, gain control of all monsters in between those 2 cards.
Change Slime	Normal Monster	WATER	1	400	300	A slime that can morph and adopt the shape and size of any monster it chooses.
Chemicritter Carbo Crab	Gemini/Effect Monster	FIRE	2	700	1400	This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect. During your Main Phase: You can send 1 Gemini monster from your Deck to the Graveyard, then add 1 Gemini monster from your Deck to your hand. You can only use this effect of "Chemicritter Carbo Crab" once per turn.
Cloudian - Eye of the Typhoon	Effect Monster	WIND	8	3000	1000	This card cannot be destroyed by battle. If this card is in face-up Defense Position, destroy it. When this card declares an attack change the battle position of all face-up monsters, except "Cloudian" monsters.
Cold Enchanter	Effect Monster	WATER	4	1600	1200	You can discard 1 card to target 1 face-up monster on the field; place an Ice Counter on that target. This card gains 300 ATK for each Ice Counter on the field.
Crab Turtle	Ritual Monster	WATER	8	2550	2500	This monster can only be Ritual Summoned with the Ritual Magic Card, "Turtle Oath". You must also offer monsters whose total Level Stars equal 8 or more as a Tribute form your Field or your hand.
Cryomancer of the Ice Barrier	Tuner Monster	WATER	2	1300	0	While you control another "Ice Barrier" monster, Level 4 or higher monsters cannot declare an attack.
Crystal Beast Emerald Tortoise	Effect Monster	WATER	3	600	2000	Once per turn: You can target 1 monster you control that attacked this turn; change that target to Defense Position. If this face-up card is destroyed while it is in a Monster Card Zone, you can place it face-up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.
CXyz N.As.Ch. Knight	Xyz/Effect Monster	WATER	6	2000	3000	3 Level 6 monsters You can also Xyz Summon this card by using "N.As.H. Knight" you control. (Transfer its materials to this card.) Cannot be destroyed by card effects. You can detach 1 material from this card; Special Summon from your Extra Deck, 1 "Number" Xyz Monster that has a number between "101" and "107" in its name, using this face-up card you control as material, but destroy it during your opponent's next End Phase. (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.) You can only use this effect of "CXyz N.As.Ch. Knight" once per turn.
D.3.S. Frog	Fusion/Effect Monster	WATER	8	2500	2000	Des Frog + "Des Frog" + "Des Frog" A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters. Increase the ATK of this card by 500 points for each "Treeborn Frog" in your Graveyard.
Danger! Nessie!	Effect Monster	DARK	7	1600	2800	You can reveal this card in your hand; your opponent randomly chooses 1 card from your entire hand, then you discard the chosen card. Then, if the discarded card was not "Danger! Nessie!", Special Summon 1 "Danger! Nessie!" from your hand, and if you do, draw 1 card. If this card is discarded: You can add 1 "Danger!" card from your Deck to your hand, except "Danger! Nessie!" You can only use this effect of "Danger! Nessie!" once per turn.
Deep Diver	Effect Monster	WATER	3	1000	1100	At the end of the Battle Phase, if this card was destroyed by battle and sent to the Graveyard: Choose 1 Monster Card from your Deck and place it on top of your Deck.
Defender of the Ice Barrier	Tuner Monster	WATER	3	200	1600	While you control another "Ice Barrier" monster, opponent's monsters with an ATK equal to or higher than this card's DEF cannot declare an attack.
Des Frog	Effect Monster	WATER	5	1900	0	When this card is Tribute Summoned successfully, you can Special Summon "Des Frog"(s) from your hand or Deck up to the same number of "T.A.D.P.O.L.E."(s) in your Graveyard.
Dewdark of the Ice Barrier	Tuner Monster	WATER	2	1200	800	If the only face-up monsters you control are Level 2 or lower monsters, this card can attack your opponent directly.
Doom Kraken	Effect Monster	WATER	4	1400	1600	If "Umi" is on the field (Quick Effect): You can target 1 WATER monster you control, except "Doom Kraken", and 1 monster your opponent controls; Special Summon this card from your hand, and if you do, return that monster you control to the hand, and if you do that, destroy that opponent's monster. When an opponent's monster declares an attack: You can return this card to the hand, and if you do, negate that attack. You can only use each effect of "Doom Kraken" once per turn.
Drill Barnacle	Effect Monster	WATER	3	300	0	This card can attack your opponent directly. Each time this card inflicts Battle Damage to your opponent by a direct attack: This card gains 1000 ATK.
Dupe Frog	Effect Monster	WATER	2	100	2000	This card's name is treated as "Des Frog" while it is face-up on the field. Your opponent cannot select another monster as an attack target. When this card is sent from the field to the Graveyard, you can add 1 "Frog" monster except "Dupe Frog" or "Frog the Jam" from your Deck or Graveyard to your hand.
Egyptian God Slime	Fusion/Effect Monster	WATER	10	3000	3000	1 Aqua monster + 1 Level 10 WATER monster Must first be either Fusion Summoned, or Special Summoned from your Extra Deck by Tributing 1 Level 10 Aqua monster with 0 ATK. This card can be treated as 1 or 3 Tributes for the Tribute Summon of a monster. Cannot be destroyed by battle. Your opponent's monsters cannot target for attacks, and your opponent cannot target with card effects, any monsters you control, except "Egyptian God Slime".
Electric Jellyfish	Effect Monster	WATER	4	1400	1700	You can send 1 "Umi" from your hand, Deck, or face-up field to the GY; Special Summon 1 WATER monster from your hand. When your opponent activates a monster effect, or Spell Card or effect, while "Umi" is on the field (Quick Effect): You can negate that effect, then, you can make this card gain 600 ATK/DEF. You can only use each effect of "Electric Jellyfish" once per turn.
Escher the Frost Vassal	Effect Monster	WATER	4	800	1000	If your opponent controls 2 or more cards in their Spell & Trap Zone, you can Special Summon this card (from your hand).
Evigishki Gustkraken	Ritual/Effect Monster	WATER	6	2400	1000	You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card is Ritual Summoned: Look at up to 2 random cards in your opponent's hand, then shuffle 1 of them into the Deck.
Evigishki Levianima	Ritual/Effect Monster	WATER	8	2700	1500	You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card declares an attack: Draw 1 card and reveal it. If the revealed card is a "Gishki" monster, look at 1 random card in your opponent's hand.
Evigishki Merrowgeist	Xyz/Effect Monster	WATER	4	2100	1600	2 Level 4 monsters After damage calculation, if this card destroys an opponent's monster by battle: You can detach 1 Xyz Material from this card; shuffle the destroyed monster into the Deck instead of sending it to the Graveyard.
Evigishki Mind Augus	Ritual/Effect Monster	WATER	6	2500	2000	Cannot be Normal Summoned or Set. Must first be Ritual Summoned. You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card is Ritual Summoned: Target up to 5 cards in any Graveyard(s); shuffle those targets to the Deck.
Evigishki Soul Ogre	Ritual/Effect Monster	WATER	8	2800	2800	Cannot be Normal Summoned or Set. Must first be Ritual Summoned. You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can discard 1 "Gishki" monster to target 1 face-up card your opponent controls; shuffle it into the Deck.
Evigishki Tetrogre	Ritual/Effect Monster	WATER	6	2600	2100	You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can declare 1 card type (Monster, Spell or Trap); your opponent can discard 1 card to negate this card's effect, otherwise both players send 1 card of the declared type from their Main Deck to the Graveyard.
Evilswarm Ketos	Effect Monster	DARK	4	1750	1050	You can Tribute this card to target 1 Spell/Trap Card your opponent controls; destroy that target.
Fire Kraken	Normal Monster	FIRE	4	1600	1500	A squid that thrives on fire and heat.
Flip Flop Frog	Effect Monster	WATER	2	500	200	Once per turn, you can flip this card into face-down Defense Position. When this card is flipped face-up, you can return monsters your opponent controls to their owners' hand up to the number of face-up "Frog" monsters you control, except "Frog the Jam".
Flying Penguin	Normal Monster	WATER	4	1200	1000	A very rare penguin that takes to the air with ears shaped like wings.
Freezing Beast	Union Monster	WATER	4	1500	1000	Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to your "Burning Beast" as an Equip Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position. While equipped to a monster by this card's effect, each time the equipped monster inflicts Battle Damage to your opponent, destroy 1 face-down Spell or Trap Card on the field. (1 monster can only be equipped with 1 Union Monster at a time. If the equipped monster is destroyed as a result of battle, destroy this card instead.)
Gameciel, the Sea Turtle Kaiju	Effect Monster	WATER	8	2200	3000	You can Special Summon this card (from your hand) to your opponent's side of thefield in Attack Position, by Tributing 1 monster they control. If your opponent controls a "Kaiju" monster, you can Special Summon this card (from your hand) in Attack Position. You can only control 1 "Kaiju" monster. During either player's turn, when your opponent activates a card or effect, except "Gameciel, the Sea Turtle Kaiju": You can remove 2 Kaiju Counters from anywhere on the field; negate the activation, and if you do, banish that card.
Gem-Knight Amethyst	Fusion/Effect Monster	EARTH	7	1950	2450	1 "Gem-Knight" monster + 1 Aqua-Type monster Must first be Fusion Summoned. When this card is sent from the field to the Graveyard: Return all Set Spell and Trap Cards on the field to the hand.
Gem-Knight Aquamarine	Fusion/Effect Monster	EARTH	6	1400	2600	Gem-Knight Sapphire + 1 "Gem-Knight" monster Must first be Fusion Summoned using the above Fusion Material Monsters. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard: Target 1 card your opponent controls; return that target to the hand.
Gem-Knight Iolite	Effect Monster	EARTH	4	1300	2000	This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it become an Effect Monster with this effect. Once per turn: You can banish 1 "Gem-" monster from your Graveyard to target 1 "Gem-Knight" card in your Graveyard; add that target to your hand.
Gem-Knight Sapphire	Normal Monster	EARTH	4	0	2100	His Sapphire powers commands the waters to protect him from attack. His comrades trust in his silent protection.
Genex Undine	Effect Monster	WATER	3	1200	600	When this card is Normal Summoned: You can send 1 WATER monster from your Deck to the Graveyard; add 1 "Genex Controller" from your Deck to your hand.
Giant Red Seasnake	Normal Monster	WATER	4	1800	800	A sea-dwelling snake that attacks passing enemies with its sharp teeth.
Giant Turtle Who Feeds on Flames	Normal Monster	WATER	5	1400	1800	A crimson-shelled tortoise that feeds on flames.
Gishki Marker	Effect Monster	WATER	4	1600	1200	When this card is Summoned: You can add 1 "Gishki" Ritual Monster or Ritual Spell Card from your Graveyard to your hand.
Gishki Mollusk	Effect Monster	WATER	4	1700	900	When this card is sent to the Graveyard by a card effect: Look at the top 3 cards of your Deck, then return them all to the top or to the bottom of the Deck, in any order.
Gishki Reliever	Effect Monster	WATER	2	500	800	When this card is Normal or Flip Summoned: You can target 1 other monster you control; return that target to the hand. You must control another face-up "Gishki" monster to activate and to resolve this effect.
Gishki Vanity	Effect Monster	WATER	2	1000	800	During your Main Phase: You can discard this card to activate the following effect: During this turn, your opponent cannot activate the effects of Spells, Trap, or Effect Monsters in response to the activation of a "Gishki" Ritual Spell Card or the Ritual Summon of a "Gishki" Ritual Monster.
Gishki Zielgigas	Ritual/Effect Monster	WATER	10	3200	0	You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can pay 1000 Life Points; draw 1 card and reveal it, then, if it was a "Gishki" monster, shuffle 1 card from the field into the Deck.
Glacial Beast Blizzard Wolf	Effect Monster	WATER	4	1400	700	When a monster declares an attack: You can negate the attack, and if you do, Special Summon 1 Level 4 or lower WATER monster from your hand, except "Glacial Beast Blizzard Wolf". At the start of your opponent's Battle Phase, if this card is in your GY and you control no monsters: You can Special Summon this card in Attack Position, but banish it when it leaves the field. You can only use each effect of "Glacial Beast Blizzard Wolf" once per turn.
Glacial Beast Iceberg Narwhal	Synchro/Effect Monster	WATER	7	2700	1600	1 Tuner + 1+ non-Tuner WATER monsters Each time another monster(s) you control is destroyed by your opponent's attack or card effect: Inflict 600 damage to your opponent. During the Battle Phase, when your opponent activates a card or effect while you control another monster (Quick Effect): You can negate that effect, and if you do, destroy that card. You can only use this effect of "Glacial Beast Iceberg Narwhal" once per turn.
Glacial Beast Polar Penguin	Tuner/Effect Monster	WATER	3	800	1000	If this card is Special Summoned: You can target 1 monster your opponent controls; return it to the hand. If this card on the field is destroyed by battle or card effect: You can target 1 card your opponent controls; return it to the hand. You can only use 1 "Glacial Beast Polar Penguin" effect per turn, and only once that turn.
Gladiator Beast Retiari	Effect Monster	WATER	3	1200	800	When this card is Special Summoned by the effect of a "Gladiator Beast" monster, you can remove from play 1 card from your opponent's Graveyard. At the end of the Battle Phase, if this card attacked or was attacked, you can return this card to your Deck to Special Summon 1 "Gladiator Beast" monster from your Deck except "Gladiator Beast Retiari".
Gora Turtle	Effect Monster	WATER	3	1100	1100	As long as this card remains face-up on the field, monsters with an ATK equal to 1900 or more cannot declare an attack.
Gora Turtle of Illusion	Effect Monster	WATER	4	1200	1400	Negate the effect of Spell and Trap Cards controlled by your opponent that target this face-up card on the field.
Graydle Alligator	Effect Monster	WATER	3	500	1500	If this card in your Monster Zone is destroyed by battle or Spell effect and sent to your Graveyard: You can target 1 face-up monster your opponent controls; equip this card to that target. While this card is equipped to a monster by this effect, take control of that monster. When this card leaves the field, destroy the equipped monster.
Graydle Cobra	Effect Monster	WATER	3	1000	1000	If this card in your Monster Zone is destroyed by battle or Trap effect and sent to your Graveyard: You can target 1 face-up monster your opponent controls; equip this card to that target. While this card is equipped to a monster by this effect, take control of that monster. When this card leaves the field, destroy the equipped monster.
Graydle Dragon	Synchro/Effect Monster	WATER	8	3000	2000	1 Aqua-Type Tuner + 1 or more non-Tuner monsters When this card is Synchro Summoned: You can target cards your opponent controls, up to the number of WATER monsters used for the Synchro Summon of this card; destroy them. If this card is destroyed by battle or card effect and sent to the Graveyard: You can target 1 other WATER monster in your Graveyard; Special Summon it, but its effects are negated. You can only use each effect of "Graydle Dragon" once per turn.
Graydle Eagle	Effect Monster	WATER	3	1500	500	If this card in your Monster Zone is destroyed by battle or monster effect and sent to your Graveyard: You can target 1 face-up monster your opponent controls; equip this card to that target. While this card is equipped to a monster by this effect, take control of that monster. When this card leaves the field, destroy the equipped monster.
Graydle Slime	Tuner/Effect Monster	WATER	5	0	2000	If this card is in your hand or Graveyard: You can target 2 "Graydle" cards you control; destroy them, and if you do, Special Summon this card. You can only use this effect of "Graydle Slime" once per turn. When Summoned this way: You can target 1 "Graydle" monster in your Graveyard; Special Summon that target in Defense Position.
Graydle Slime Jr.	Tuner/Effect Monster	WATER	2	0	2000	When this card is Normal Summoned: You can target 1 "Graydle" monster in your Graveyard; for the rest of this turn, you cannot Special Summon other monsters, except WATER monsters, also Special Summon that monster, then you can Special Summon from your hand, 1 Aqua-Type monster with the same Level as the monster Special Summoned by this card's effect. When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Graydle" monster from your Deck.
Gruesome Goo	Normal Monster	WATER	3	1300	700	A slime boss that is definitely tougher than it looks.
Guardian Slime	Effect Monster	WATER	10	0	0	If you take battle or effect damage: You can Special Summon this card from your hand. During damage calculation, if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only. If this card is sent from the hand or field to the GY: You can add 1 Spell/Trap from your Deck to your hand that specifically lists the card "The Winged Dragon of Ra" in its text. You can only use each effect of "Guardian Slime" once per turn.
Gunkan Suship Ikura	Effect Monster	FIRE	4	200	300	If you control "Gunkan Suship Shari", you can Special Summon this card (from your hand). You can only Special Summon "Gunkan Suship Ikura" once per turn this way. During your Main Phase: You can excavate the top 3 cards from your Deck, and if you do, you can either add to your hand or Special Summon 1 excavated "Gunkan Suship Shari", also shuffle the rest into your Deck. You can only use this effect of "Gunkan Suship Ikura" once per turn.
Gunkan Suship Ikura-class Dreadnought	Xyz/Effect Monster	FIRE	4	2200	300	2 Level 4 monsters If this card is Xyz Summoned: You can apply these effects, in sequence, based on the materials used. You can only use this effect of "Gunkan Suship Ikura-class Dreadnought" once per turn. "Gunkan Suship Shari": Draw 1 card. "Gunkan Suship Ikura": This card can make a second attack during each Battle Phase. Once per turn, when your "Gunkan" monster Special Summoned from the Extra Deck inflicts battle damage to your opponent: You can target 1 card your opponent controls; destroy it.
Gunkan Suship Shari	Normal Monster	FIRE	4	2000	0	Finally got to visit that harbor specializing in Gunkan Suships that I've been curious about for a while! The premium "Shari" here is limited to 2000 Suships a year, and uses specially developed smooth aged rice, giving it extra boldness not found anywhere else. The classy atmosphere made my heart sing, too. The Gunkan Suship served had a perfect balance of vinegar, nigiri, shine, and shape, demonstrating exquisite artisanship. The owner told me, "We are introducing rich yet mellow scented EDO-FRONT red vinegar in the near future," which I'm really looking forward to. However, I was disappointed the surrounding seas were a little noisy... so, giving it 4 stars with hope for improvements in the future.
Gunkan Suship Shari Red	Effect Monster	FIRE	4	0	2000	This card's name becomes "Gunkan Suship Shari" while in the hand, Deck, GY, or on the field. You can only use the following effect of "Gunkan Suship Shari Red" once per turn. You can reveal 1 other "Gunkan Suship Shari" in your hand; Special Summon this card from your hand, then you can apply this effect. Special Summon 1 "Gunkan" monster from your Deck, except "Gunkan Suship Shari", but negate its effects (if any), then, Special Summon from your Extra Deck, 1 Xyz Monster that mentions that Special Summoned monster's name, using that monster and this card as material. (This is treated as an Xyz Summon.)
Gunkan Suship Shirauo	Effect Monster	FIRE	4	200	250	If you control a "Gunkan Suship Shari", or an Xyz Monster that has "Gunkan Suship Shari" as material: You can Special Summon this card from your hand. During your Main Phase: You can Special Summon 1 "Gunkan" monster from your hand, except "Gunkan Suship Shirauo", then you can take any number of "Gunkan Suship Shari" from your Deck or GY and place them on top of your Deck in any order. You can only use each effect of "Gunkan Suship Shirauo" once per turn.
Gunkan Suship Shirauo-class Carrier	Xyz/Effect Monster	FIRE	4	2200	250	2 Level 4 monsters If this card is Xyz Summoned: You can apply these effects, in sequence, based on the materials used. You can only use this effect of "Gunkan Suship Shirauo-class Carrier" once per turn. "Gunkan Suship Shari": Draw 1 card. "Gunkan Suship Shirauo": Add 1 "Gunkan" Spell/Trap from your Deck to your hand. While a face-up card is in a Field Zone, "Gunkan" monsters you control Special Summoned from the Extra Deck cannot be destroyed by your opponent's card effects, and gain ATK equal to their original DEF.
Gunkan Suship Uni	Effect Monster	FIRE	5	900	500	You can reveal 1 other "Gunkan" card in your hand; Special Summon this card from your hand, then apply the following effect based on the revealed card. "Gunkan Suship Shari": You can Special Summon the revealed monster. Other: Place the revealed card on the bottom of the Deck. You can target 1 "Gunkan" monster you control: Change its Level to 4 or 5, then you can add 1 "Gunkan Suship Shari" from your Deck to your hand. You can only use each effect of "Gunkan Suship Uni" once per turn.
Gunkan Suship Uni-class Super-Dreadnought	Xyz/Effect Monster	FIRE	5	2900	500	2 Level 5 monsters If this card is Xyz Summoned: You can apply these effects, in sequence, based on the materials used. You can only use this effect of "Gunkan Suship Uni-class Super-Dreadnought" once per turn. "Gunkan Suship Shari": Draw 1 card. "Gunkan Suship Uni": This card gains the ability to attack directly. Once per turn, during your Main Phase or your opponent's Battle Phase (Quick Effect): You can target face-up cards your opponent controls, up to the number of "Gunkan" monsters you control Special Summoned from the Extra Deck; negate their effects.
Hebo, Lord of the River	Spirit/Effect Monster	WATER	4	1800	600	Cannot be Special Summoned. If this card is Normal Summoned or flipped face-up: You can target 1 face-up monster on the field; that target is treated as a Spirit monster, also return that target to the hand during the End Phase. Once per turn, during the End Phase, if this card was Normal Summoned or flipped face-up this turn: Return it to the hand.
Helmer, Helmsman Fur Hire	Effect Monster	WATER	3	0	2000	During your Main Phase: You can Special Summon 1 monster "Fur Hire" from your hand, except "Helmer, Helmsman Fur Hire". If a monster "Fur Hire" is Special Summoned to your field while you control this monster: You can discard 1 card "Fur Hire"; draw 1 card. You can only use each effect of "Helmer, Helmsman Fur Hire" once per turn.
High Tide Gyojin	Normal Monster	WATER	4	1650	1300	A very agile half-fish warrior known for its relentless attacks.
Humanoid Slime	Normal Monster	WATER	4	800	2000	This slime apparently has some human genes in its genetic makeup.
Humanoid Worm Drake	Fusion Monster	WATER	7	2200	2000	"Worm Drake" + Humanoid Slime"
Hyosube	Normal Monster	WATER	4	1500	900	This amphibian is strong on the attack, but leaves much to be desired when defending.
Ice Hand	Effect Monster	WATER	4	1400	1600	When this card in your possession is destroyed by your opponent's card (either by battle, or by card effect) and sent to your Graveyard: You can target 1 Spell/Trap Card they control; destroy that target, then you can Special Summon 1 "Fire Hand" from your Deck.
Ice Knight	Effect Monster	WATER	4	1300	1200	Gains 400 ATK for each Aqua monster you control. Once per turn: You can activate this effect; you can Normal Summon 1 WATER monster during your Main Phase this turn, in addition to your Normal Summon/Set (you can only gain this effect once per turn), also you cannot Normal or Special Summon monsters for the rest of this turn, except WATER monsters.
Icejade Acti	Effect Monster	WATER	4	1000	1000	If this card is Normal or Special Summoned: You can send 1 WATER monster from your hand to the GY; draw 1 card. If a face-up WATER monster(s) you control is destroyed by battle or card effect, while this card is in your GY: You can banish this card; Special Summon 1 "Icejade" monster from your hand or GY, except "Icejade Acti". You can only use each effect of "Icejade Acti" once per turn.
Icejade Aegirine	Effect Monster	WATER	3	1000	2000	If this card is Normal or Special Summoned: You can add 1 "Icejade" Spell/Trap from your Deck to your hand. When your opponent activates a card or effect that targets this card, or targets this card for an attack (Quick Effect): You can activate this effect; the next time this card would be destroyed by battle or card effect this turn, it is not destroyed, also Special Summon 1 WATER monster from your hand or GY, except "Icejade Aegirine", but return it to the hand during the End Phase. You can only use each effect of "Icejade Aegirine" once per turn.
Icejade Creation Aegirocassis	Tuner/Effect Monster	WATER	7	2000	2000	While this card is equipped to a monster, the equipped monster gains 400 ATK/DEF for each banished monster. You can only use 1 of the following effects of "Icejade Creation Aegirocassis" per turn, and only once that turn. If this card is in your hand or GY (except during the Damage Step) (Quick Effect): You can target 1 "Icejade" monster you control; equip this card to that monster you control. While this card is equipped to a monster: You can Special Summon this card.
Icejade Creation Kingfisher	Effect Monster	WATER	9	2500	2500	You can target 1 WATER monster you control; equip this card from your hand or field to it. An "Icejade" monster equipped with this card can attack while in Defense Position. If it does, apply its DEF for damage calculation. While this card is equipped to a monster: You can target 1 monster your opponent controls with ATK less than or equal to the equipped monster's DEF; Special Summon this card, and if you do, return that targeted monster to the hand. You can only use this effect of "Icejade Creation Kingfisher" once per turn.
Icejade Kosmochlor	Effect Monster	WATER	10	1500	3000	If a face-up card is in a Field Zone, you can Special Summon this card (from your hand). You can only Special Summon "Icejade Kosmochlor" once per turn this way. While "Icejade Cenote Enion Cradle" is on the field, monsters your opponent controls can only activate their effects the turn they are Summoned. If your "Icejade" monster battles an opponent's monster, that opponent's monster loses 1000 ATK during that damage calculation only.
Icejade Tinola	Effect Monster	WATER	4	1000	1000	You can send 1 card from your hand to the GY, then target 1 WATER monster in your GY; send this card from the field to the GY, and if you do, Special Summon the targeted monster. If a face-up WATER monster(s) you control is destroyed by battle or card effect, while this card is in your GY: You can banish this card; Special Summon 1 "Icejade" monster from your hand or GY, except "Icejade Tinola". You can only use each effect of "Icejade Tinola" once per turn.
Icejade Tremora	Effect Monster	WATER	5	1500	1500	You can send this card from your hand to the GY; Special Summon 1 WATER monster from your hand. If a face-up WATER monster(s) you control is destroyed by battle or card effect, while this card is in your GY: You can banish this card; Special Summon 1 "Icejade" monster from your hand or GY, except "Icejade Tremora". You can only use each effect of "Icejade Tremora" once per turn.
Impcantation Chalislime	Ritual/Effect Monster	DARK	7	2500	1800	You can Ritual Summon this card with "Impcantation Inception". You can reveal this card in your hand; discard 1 card, and if you do, Special Summon 1 "Impcantation" monster from your Deck, also, during the End Phase, lose 2500 LP if you did not Special Summon a Ritual Monster this turn after you resolved this effect. You can send 1 "Impcantation" card from your hand or face-up field to the GY, then target 1 monster your opponent controls; destroy it. You can only use 1 "Impcantation Chalislime" effect per turn, and only once that turn.
Island Turtle	Normal Monster	WATER	4	1100	2000	A huge turtle that is often mistaken for an island.
Jellyfish	Normal Monster	WATER	4	1200	1500	An almost invisible, semi-transparent jellyfish that drifts in the sea.
King of the Swamp	Effect Monster	WATER	3	500	1100	You can substitute this card for any 1 Fusion Material Monster. When you do this, the other Fusion Material Monster(s) must be the correct one(s). Discard this card from your hand to the Graveyard to add a "Polymerization" from your Deck to your hand. The Deck is then shuffled.
Koa'ki Meiru Hydro Barrier	Effect Monster	WATER	3	1000	1900	You can return 1 "Iron Core of Koa'ki Meiru" from your hand to the top of the Deck. If you do, the effect(s) of all face-up Effect Monsters are negated until the Standby Phase of your next turn, except "Koa'ki Meiru" monsters.
Koa'ki Meiru Ice	Effect Monster	WATER	4	1900	1200	During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Continuous Spell Card in your hand. You can send 1 card from your hand to the Graveyard to destroy 1 Special Summoned monster on the field.
Lady of the Lake	Tuner Monster	LIGHT	1	200	1800	Cannot be used as a Synchro Material Monster, except for the Synchro Summon of a Warrior-Type monster. If this card is used for a Synchro Summon, banish it. When this card is Normal Summoned: You can target 1 "Noble Knight" Normal Monster in your Graveyard; Special Summon that target. If this card is in your Graveyard: You can target 1 Level 5 "Noble Knight" monster you control; reduce its Level by 1, and if you do, Special Summon this card from the Graveyard.
Leviair the Sea Dragon	Xyz/Effect Monster	WIND	3	1800	1600	2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 banished Level 4 or lower monster; Special Summon that target to your side of the field.
Liquid Beast	Normal Monster	WATER	3	950	800	A liquid life form that thrives on water.
Live☆Twin Ki-sikil Frost	Effect Monster	LIGHT	2	500	0	If you control a "Lil-la" monster, you can Special Summon this card (from your hand). You can only Special Summon "Live☆Twin Ki-sikil Frost" once per turn this way. If a card(s) is added from the Main Deck to your opponent's hand by a card effect (except during the Damage Step), while you control an "Evil★Twin" monster: You can banish this card from your GY; draw 1 card. You can only use this effect of "Live☆Twin Ki-sikil Frost" once per turn.
Mad Lobster	Normal Monster	WATER	3	1700	1000	A gourmet food renowned by the Dark World upper crust. It has sensational flavor.
Magical Reflect Slime	Gemini Monster	WATER	3	700	1200	This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it treated as an Effect Monster with this effect: Your opponent takes all Battle Damage that you would have taken from a battle involving this card.
Maiden of the Aqua	Effect Monster	WATER	4	700	2000	As long as this card remains face-up on the field, the field is treated as Umi" (however there is no increasing or decreasing of ATK/DEF due to "Umi"'s effect). If there is an active Field Spell Card on the field, this effect is not applied."
Maryokutai	Effect Monster	WATER	3	900	900	You can only activate this card's effect during your opponent's turn. When your opponent activates a Spell Card, Tribute this face-up card to negate the activation of the Spell Card and destroy it.
Mermaid Knight	Effect Monster	WATER	4	1500	700	While "Umi" is on the field, this card can attack twice during the same Battle Phase.
Mermail Abyssbalaen	Effect Monster	WATER	7	2500	2000	You can discard 4 other "Mermail" monsters to the Graveyard; Special Summon this card from your hand. When you do: Target cards your opponent controls, up to the number of "Mermail" monsters in your Graveyard (if possible); this card gains 500 ATK, and if it does, destroy those targets (if any). You can Tribute 1 other face-up Attack Position "Mermail" monster; this card gains the following effect this turn. At the start of the Damage Step, if this card battles a Defense Position monster: Destroy that monster.
Mermail Abyssdine	Effect Monster	WATER	3	1000	200	When this card is added from your Deck or Graveyard to your hand by a card effect: You can Special Summon this card from your hand. You must control a "Mermail" monster to activate and to resolve this effect. When this card is Special Summoned by the effect of a "Mermail" monster: You can target 1 Level 3 or lower "Mermail" monster in your Graveyard; Special Summon that target. You can only use 1 "Mermail Abyssdine" effect per turn, and only once that turn.
Mermail Abyssgaios	Xyz/Effect Monster	WATER	7	2800	1600	2 Level 7 WATER monsters While this face-up card has Xyz Material, Level 5 or higher monsters cannot attack. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; negate the effects of all face-up monsters your opponent currently controls that have less ATK than this card, until the end of the turn.
Mermail Abyssgunde	Effect Monster	WATER	3	1400	800	If this card is discarded to the Graveyard: You can target 1 "Mermail" monster in your Graveyard, except "Mermail Abyssgunde"; Special Summon that target. You can only use the effect of "Mermail Abyssgunde" once per turn.
Mermail Abysshilde	Effect Monster	WATER	3	1300	400	If this card is sent to the Graveyard: You can Special Summon 1 "Mermail" monster from your hand, except "Mermail Abysshilde". You can only use the effect of "Mermail Abysshilde" once per turn.
Mermail Abysslinde	Effect Monster	WATER	3	1500	1200	If this card on the field is destroyed and sent to the Graveyard: You can Special Summon 1 "Mermail" monster from your Deck, except "Mermail Abysslinde". You can only use the effect of "Mermail Abysslinde" once per turn.
Mermail Abyssnerei	Effect Monster	WATER	3	1200	2000	(Quick Effect): You can discard this card, then target 1 WATER monster you control; destroy 1 other WATER monster in your hand or field, and if you do, the targeted monster gains ATK/DEF equal to the destroyed monster's original ATK/DEF, until the end of this turn. If this card is sent from the field to the GY: You can draw 1 card, then discard 1 card. You can only use each effect of "Mermail Abyssnerei" once per turn.
Mermail Abyssocea	Effect Monster	WATER	3	1100	1900	You can target 1 "Mermail" monster you control; Special Summon any number of Level 4 or lower "Mermail" monsters from your Deck whose combined Levels are less than or equal to the Level of that monster, then send that monster to the Graveyard. You can only use the effect of "Mermail Abyssocea" once per turn.
Mermail Abyssteus	Effect Monster	WATER	7	1700	2400	You can discard 1 other WATER monster to the Graveyard; Special Summon this card from your hand. When you do: Add 1 Level 4 or lower "Mermail" monster from your Deck to your hand. You can only use this effect of "Mermail Abyssteus" once per turn.
Metallizing Parasite - Lunatite	Union Monster	WATER	7	1000	500	Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to a face-up monster on your side of the field as an Equip Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position. While equipped to a monster by this card's effect, that monster will be unaffected by the effects of Spell Cards controlled by your opponent. (1 monster can only be equipped with 1 Union Monster at a time. If the monster that this card is equipped to is destroyed as a result of battle, destroy this card instead.)
Metallizing Parasite - Soltite	Union Monster	WATER	7	1000	500	Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in face-up Attack Position. While equipped by this effect, the equipped monster cannot be targeted or destroyed by the effects of your opponent's monsters. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, destroy this card instead.)
Mistar Boy	Link/Effect Monster	WATER		1400	LINK-2	2 WATER monsters All WATER monsters on the field gain 500 ATK and DEF, also all FIRE monsters on the field lose 400 ATK and DEF. If this card is destroyed by battle or card effect: You can target 1 WATER monster in your GY; add it to your hand. You can only use this effect of "Mistar Boy" once per turn.
Mobius the Frost Monarch	Effect Monster	WATER	6	2400	1000	When this card is Tribute Summoned, you can select up to 2 Spell or Trap Cards on the field. Destroy them.
Mobius the Mega Monarch	Effect Monster	WATER	8	2800	1000	You can Tribute Summon this card by Tributing 1 Tribute Summoned monster. When this card is Tribute Summoned: You can target up to 3 Spell/Trap Cards on the field; destroy those targets. If this card was Tribute Summoned by Tributing a WATER monster, add this additional effect. Your opponent cannot activate the targeted cards in response to this effect's activation.
Mucus Yolk	Effect Monster	DARK	3	0	100	This card can attack your opponent's Life Points directly. Each time this card inflicts Battle Damage to your opponent's Life Points, increase the ATK of this card by 1000 points during your next Standby Phase. The ATK increase lasts as long as this card remains face-up on the field.
N.As.H. Knight	Xyz/Effect Monster	WATER	5	1700	2700	2 Level 5 monsters Cannot be destroyed by battle while a "Number" monster is on the field. During the Main Phase (Quick Effect): You can detach 2 materials from this card; attach 1 "Number" Xyz Monster from your Extra Deck to this card as material that has a number between "101" and "107" in its name, then you can attach 1 other face-up monster on the field to this card as material. You can only use this effect of "N.As.H. Knight" once per turn.
Nemeses Umbrella	Effect Monster	WATER	3	1500	400	You can target 1 of your banished monsters, except "Nemeses Umbrella"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. You can target 1 "Nemeses" monster in your GY, except "Nemeses Umbrella"; add it to your hand. You can only use each effect of "Nemeses Umbrella" once per turn.
Nightmare Penguin	Effect Monster	WATER	4	900	1800	When this card is flipped face-up, select 1 card your opponent controls, and return it to the hand. All face-up WATER monsters you control gain 200 ATK.
Nopenguin	Effect Monster	WATER	3	1600	100	During either player's turn, when an effect of a "Penguin" monster is activated: Special Summon this card from your Graveyard. You can only use this effect of "Nopenguin" once per turn. If a card would be returned from the field to the hand by the effect of a "Penguin" card, banish it instead.
Number 101: Silent Honor ARK	Xyz/Effect Monster	WATER	4	2100	1000	2 Level 4 monsters You can detach 2 Xyz Materials from this card, then target 1 Special Summoned monster your opponent controls in face-up Attack Position; attach it to this card as a face-up Xyz Material. You can only use this effect of "Number 101: Silent Honor ARK" once per turn. If this face-up card would be destroyed, you can detach 1 Xyz Material from this card instead.
Number 21: Frozen Lady Justice	Xyz/Effect Monster	WATER	6	500	500	2 Level 6 monsters You can also Xyz Summon this card by detaching 1 Xyz Material from a Rank 5 Xyz Monsteryou control, then using that Xyz Monster as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) This card gains 1000 ATK for each Xyz Material attached to it. Once per turn: You can detach 1 Xyz Material from this card; destroy allDefense Position monsters your opponent controls.
Number 4: Stealth Kragen	Xyz/Effect Monster	WATER	4	1900	1500	2 Level 4 WATER monsters All face-up monsters on the field become WATER. Once per turn, during the Main Phase (Quick Effect): You can destroy 1 WATER monster your opponent controls, and if you do, inflict damage to your opponent equal to half the ATK it had on the field. If this Xyz Summoned card is destroyed: You can Special Summon "Stealth Kragen Spawn(s)" from your Extra Deck, up to the number of materials this card had, then you can attach up to 1 WATER monster from your GY to each of those Special Summoned monsters as material.
Number C101: Silent Honor DARK	Xyz/Effect Monster	WATER	5	2800	1500	3 Level 5 monsters Once per turn: You can target 1 Special Summoned monster your opponent controls; attach it to this card as a face-up Xyz Material. When this card is destroyed and sent to the Graveyard while it has Xyz Material: You can Special Summon this card from your Graveyard, then gain Life Points equal to the original ATK of this card. "Number 101: Silent Honor ARK" must be in your Graveyard to activate and to resolve this effect. If this card is Special Summoned this way, it cannot attack for the rest of this turn.
Numen erat Testudo	Effect Monster	WATER	5	1800	0	Neither player can Special Summon monsters with 1800 or less ATK.
Octoberser	Normal Monster	WATER	5	1600	1400	With the head of a fish and the legs of an octopus, this strange creature attacks enemies by flinging spears.
Ooguchi	Effect Monster	WATER	1	300	250	This monster may attack your opponent's Life Points directly.
Oppressed People	Normal Monster	WATER	1	400	2000	They are oppressed, but believe they will have their freedom someday.
Paleozoic Anomalocaris	Xyz/Effect Monster	WATER	2	2400	0	3 or more Level 2 monsters This card is unaffected by other monsters' effects. Once per turn, if a Trap Card(s) is sent from your Spell & Trap Zone to the Graveyard (except during the Damage Step): You can excavate the top card of your Deck, and if it is a Trap Card, add it to your hand. Otherwise, send it to the Graveyard. Once per turn, during either player's turn, if this card has a Trap Card as Xyz Material: You can detach 1 Xyz Material from this card, then target 1 card on the field; destroy it.
Paleozoic Cambroraster	Link/Effect Monster	WATER		1200	LINK-2	2 "Paleozoic" monsters Unaffected by other monsters' effects. You can only use each of the following effects of "Paleozoic Cambroraster" once per turn. You can target 1 Set card in the Spell & Trap Zone; send it to the GY, and if you do, Set 1 "Paleozoic" Trap directly from your Deck. It can be activated this turn. If a Set card(s) you control would be destroyed by card effect, you can banish this card from your field or GY instead.
Paleozoic Opabinia	Xyz/Effect Monster	WATER	2	0	2400	2 Level 2 monsters This card is unaffected by other monsters' effects. You can activate "Paleozoic" Trap Cards from your hand. If this card has a Trap Card as Xyz Material: You can detach 1 Xyz Material from this card; add 1 "Paleozoic" Trap Card from your Deck to your hand. You can only use this effect of "Paleozoic Opabinia" once per turn.
Penguin Brave	Synchro/Effect Monster	WATER	6	2400	1200	1 Tuner + 1+ non-Tuner monsters Your opponent cannot target face-down Defense Position monsters you control with card effects. You can only use each of the following effects of "Penguin Brave" once per turn. If this card is Synchro Summoned: You can Special Summon 1 "Penguin" monster from your Deck in face-down Defense Position. When your opponent activates a monster effect (Quick Effect): You can flip 1 face-down Defense Position WATER monster you control face-up.
Penguin Cleric	Effect Monster	WATER	3	600	1700	If a "Penguin" monster(s) is sent from your Monster Zone to your GY by an opponent's card, even during the Damage Step: You can target 1 of them; discard this card, and if you do, Special Summon that monster in face-down Defense Position. You can only use this effect of "Penguin Cleric" once per turn. Once per turn: You can target 1 "Penguin" monster you control; it gains 600 ATK until the end of the turn, and you gain 600 LP.
Penguin Knight	Effect Monster	WATER	3	900	800	When this card is sent directly from your Deck to the Graveyard by an opponent's card effect, combine your Graveyard cards with your own Deck, shuffle them and form a new Deck.
Penguin Ninja	Flip/Effect Monster	WATER	3	1400	700	FLIP: You can target up to 2 Spells/Traps your opponent controls; return them to the hand. You can target 1 "Penguin" monster you control; change it to face-down Defense Position. You can only use this effect of "Penguin Ninja" once per turn.
Penguin Soldier	Flip/Effect Monster	WATER	2	750	500	FLIP: You can target up to 2 monsters on the field; return those targets to the hand.
Penguin Squire	Tuner/Effect Monster	WATER	5	1800	600	Cannot be used as Synchro Material, except for the Synchro Summon of a WATER monster. If a monster is Set on your field (except during the Damage Step): You can Special Summon this card from your hand, then you can reduce its Level by 1 or 2. You can target 1 face-down Defense Position monster you control; change it to face-up Defense Position, and if you do, its effects are negated unless it is a "Penguin" monster. You can only use each effect of "Penguin Squire" once per turn.
Penguin Torpedo	Effect Monster	WATER	3	550	300	This card can attack directly. When this card inflicts battle damage to your opponent: You can target 1 Level 6 or lower monster your opponent controls; take control of it until the End Phase, but its effects are negated, also it cannot declare an attack, while you control it. You can only use this effect of "Penguin Torpedo" once per turn. At the end of the Damage Step, if this card attacked: Destroy this card.
Performapal Guitartle	Pendulum/Effect Monster	WATER	1	300	400	Once per turn: You can target 1 card in your Pendulum Zone; increase its Pendulum Scale by 2 until the end of this turn. Pendulum Scale: 6 Pendulum Effect: If a "Performapal" card is activated in your other Pendulum Zone: You can draw 1 card. You can only use this effect of "Performapal Guitartle" once per turn.
Performapal Sellshell Crab	Pendulum/Effect Monster	WATER	5	500	2500	Once per turn: You can target 1 Pendulum Monster you control; it gains 300 ATK for each "Performapal" monster you currently control, until the end of this turn. Pendulum Scale: 2 Pendulum Effect: Once per turn, when a "Performapal" monster you control is destroyed by battle: You can target 1 "Performapal" or "Odd-Eyes" card in yourPendulum Zone; Special Summon it.
Performapal Stamp Turtle	Effect Monster	WATER	4	100	1800	Once per turn: You can target up to 2 face-up monsters on the field; increase their Levels by 1.
Performapal Turn Toad	Pendulum/Effect Monster	WATER	2	0	800	Once per turn, during your Battle Phase (except during the Damage Step): You can target 1 monster you control; change its battle position, and if you do, switch its current ATK and DEF until the end of this turn. Pendulum Scale: 3 Pendulum Effect: Once per turn: You can target 1 face-up monster on the field; switch its current ATK and DEF until the end of this turn.
Piwraithe the Ghost Pirate	Effect Monster	WATER	4	1500	500	If a face-up WATER monster(s) you control, except "Piwraithe the Ghost Pirate", is destroyed by battle or card effect, while this card is in your GY: You can Special Summon this card (but banish it when it leaves the field), and if you do, it gains 100 ATK for each WATER monster in your GY, until the end of the next turn. You can only use this effect of "Piwraithe the Ghost Pirate" once per turn.
Poison Draw Frog	Effect Monster	WATER	2	100	100	When this face-up card on the field is sent to the Graveyard (unless it was attacked while face-down and destroyed as a result of battle), you can draw 1 card from your Deck.
Prank-Kids Dropsies	Effect Monster	WATER	2	1000	1000	If this card is sent to the GY as material for the Fusion or Link Summon of a "Prank-Kids" monster: You can gain 1000 LP, then you can Special Summon 1 "Prank-Kids" monster from your hand or Deck in Defense Position, except "Prank-Kids Dropsies". You can only use this effect of "Prank-Kids Dropsies" once per turn.
Prank-Kids Rip-Roarin-Roaster	Link/Effect Monster	WATER		3000	LINK-4	2+ "Prank-Kids" monsters Must be Link Summoned. (Quick Effect): You can Tribute this card; destroy all Spell and Traps your opponent controls. If this card in your possession is sent to your GY by your opponent's card: You can target 1 card in your GY, except a Link Monster; add it to your hand. You can only use this effect of "Prank-Kids Rip-Roaring-Roaster" once per turn.
Prank-Kids Weather Washer	Fusion/Effect Monster	WATER	5	2000	0	2 "Prank-Kids" monsters If your "Prank-Kids" monster attacks, your opponent cannot activate cards or effects until the end of the Damage Step. During your opponent's turn (Quick Effect):You can Tribute this card, then target 2 "Prank-Kids" non-Fusion Monsters with different names in your GY: Special Summon them. They cannot be destroyed by battle this turn. You can only use this effect of "Prank-Kids Weather Washer" once per turn.
Prior of the Ice Barrier	Effect Monster	WATER	2	1000	400	If you control a face-up "Ice Barrier" monster, you can Special Summon this card (from your hand). You cannot Special Summon any Level 5 or higher monsters the turn you use this effect. You can Tribute this card to target 1 "Ice Barrier" monster in your Graveyard, except "Prior of the Ice Barrier"; Special Summon that target.
Psychic Kappa	Normal Monster	WATER	2	400	1000	An amphibian with a myriad of powers to shield it from enemy attacks.
Puny Penguin	Effect Monster	WATER	1	400	200	After this card has been flipped face-up, when it is sent to the Graveyard: Target 1 "Penguin" monster in your Graveyard, except "Small Penguin"; Special Summon it in face-up Attack Position or face-down Defense Position.
Reactor Slime	Effect Monster	WATER	4	500	500	During your Main Phase: You can activate this effect; Special Summon 2 "Slime Tokens" (Aqua/WATER/Level 1/ATK 500/DEF 500), also you cannot Normal or Special Summon monsters for the rest of this turn, except Divine-Beast monsters. During the Battle Phase (Quick Effect): You can Tribute this card; Set 1 "Metal Reflect Slime" from your hand, Deck, or GY. It can be activated this turn. You can only use each effect of "Reactor Slime" once per turn.
Red Archery Girl	Normal Monster	WATER	4	1400	1500	A mermaid archer that hides in a protective shell, waiting for the right moment to strike.
Revival Jam	Effect Monster	WATER	4	1500	500	When this card is destroyed by battle and sent to the Graveyard: You can pay 1000 Life Points; Special Summon it in face-up Defense Position during your next turn's Standby Phase.
Ritual Beast Ulti-Pettlephin	Fusion/Effect Monster	WIND	6	200	2800	1 "Ritual Beast Tamer" monster + 1 "Spiritual Beast" monster Must be Special Summoned (from your Extra Deck) by banishing the above cards you control, and cannot be Special Summoned by other ways. (You do not use "Polymerization".) Cannot be destroyed by card effects. During either player's turn: You can return this card you control to the Extra Deck, then target 2 of your banished monsters (1 "Ritual Beast Tamer" monster and 1 "Spiritual Beast" monster); Special Summon them in Defense Position.
Roaring Ocean Snake	Fusion Monster	WATER	6	2100	1800	Mystic Lamp + "Hyosube"
Ronintoadin	Effect Monster	WATER	2	100	2000	This face-up card's name is treated as "Des Frog". You can remove from play 1 "Frog" monster in your Graveyard, except "Frog the Jam", to Special Summon this card from your Graveyard. This card cannot be used as a Synchro Material Monster.
Sea Kamen	Normal Monster	WATER	4	1100	1300	A merciless monster that tears opponents to shreds with razor-like claws.
Secret Guards of the Ice Barrier	Effect Monster	WATER	2	100	1600	Face-up "Ice Barrier" monsters you control cannot be targeted by the effects of your opponent's Effect Monsters.
Sentinel of the Seas	Normal Monster	WATER	4	1300	1000	A merman warrior dedicated to defending the ocean against anyone who would defile it.
Servant of Catabolism	Effect Monster	LIGHT	3	700	500	This monster may attack your opponent's Life Points directly.
Silent Sea Nettle	Effect Monster	WATER	4	800	1300	If you control a WATER monster: You can Special Summon this card from your hand. You cannot Special Summon monsters, except WATER monsters, the turn you activate this effect. You can banish this card from your GY, then target up to 3 WATER monsters in your GY; shuffle them into the Deck. You can only use each effect of "Silent Sea Nettle" once per turn.
Skull Kraken	Effect Monster	DARK	3	600	1600	When this card is Normal Summoned: You can target 1 face-up Spell Card your opponent controls; destroy that target. Once per turn: You can change the battle position of this card.
Slime Toad	Normal Monster	WATER	2	700	500	A slime with the head of a frog, it attacks by croaking terribly.
Slushy	Effect Monster	WATER	2	0	0	When this card is Normal Summoned: You can send 1 "Slushy" from your Deck to the Graveyard. If you have 3 copies of "Slushy" total, either banished and/or in your Graveyard (combined): You can banish this card from your Graveyard to target 1 Level 5 or higher Sea Serpent-Type monster in your Graveyard; Special Summon that target. You can only use the Special Summoning effect of "Slushy" once per turn.
Snowman Eater	Effect Monster	WATER	3	0	1900	When this card is flipped face-up: Target 1 face-up monster on the field; destroy that target.
Spiritual Beast Pettlephin	Effect Monster	WIND	4	0	2000	Once per turn: You can banish 1 "Ritual Beast" card from your hand, then target 1 card your opponent controls; return it to the hand. You can only Special Summon "Spiritual Beast Pettlephin(s)" once per turn.
Squirt Squid	Effect Monster	WATER	2	0	1800	Once per turn, when this card is targeted for an attack by an opponent's monster: You can move this card you control to another of your Main Monster Zones, then, Special Summon 1 "Squid Ink Token" (Aqua/WATER/Level 2/ATK ?/DEF 0). This Token's ATK becomes that opponent's monster's ATK. While this card is in your leftmost or rightmost Main Monster Zone, your opponent's monsters with ATK less than or equal to this card's DEF cannot target it for attacks.
Star Boy	Effect Monster	WATER	2	550	500	As long as this card remains face-up on the field, increase the ATK of all WATER monsters by 500 points and decrease the ATK of all FIRE monsters by 400 points.
Starfish	Effect Monster	WATER	3	300	300	Once per turn: You can increase the Levels of all "Starfish" you currently control by 1
Stealth Kragen Spawn	Xyz/Effect Monster	WATER	4	1900	1500	2 Level 4 WATER monsters Once per turn, during the Main Phase (Quick Effect): You can destroy 1 WATER monster your opponent controls. If this card, Special Summoned by the effect of a "Number" Xyz Monster, is destroyed: You can Special Summon other "Stealth Kragen" monsters from your GY, up to the number of materials this card had, then you can attach up to 1 WATER monster from your GY to each of those Special Summoned monsters as material.
Submarine Frog	Effect Monster	WATER	2	1200	600	During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent.
Substitoad	Effect Monster	WATER	1	100	2000	You can Tribute 1 monster to Special Summon 1 "Frog" monster from your Deck, except "Frog the Jam". "Frog" monsters, except "Frog the Jam", cannot be destroyed by battle.
Subterror Behemoth Phospheroglacier	Flip/Effect Monster	EARTH	8	2600	2500	FLIP: You can send 1 card from your Deck to the Graveyard. You can only use this effect of "Subterror Behemoth Phospheroglacier" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.
Suijin	Effect Monster	WATER	7	2500	2400	Reduct the ATK of an opponent's monster attacking this card to 0. This effect can be used only once. The card's owner chooses when to activate this effect.
Supreme Sea Mare	Effect Monster	WATER	4	1500	1600	If this card is Normal or Special Summoned: You can send 1 Aqua monster from your Deck to your GY, except "Supreme Sea Mare". During your End Phase: You can Tribute this card, then target 1 Aqua monster in your GY, except "Supreme Sea Mare"; add it to your hand. You can only use each effect of "Supreme Sea Mare" once per turn.
Swap Frog	Effect Monster	WATER	2	1000	500	You can discard 1 WATER monster to Special Summon this card from your hand. When this card is Summoned, you can select and send 1 Level 2 or lower Aqua-Type WATER monster from your Deck or your side of the field to the Graveyard. Once per turn, you can return 1 monster you control to your hand to Normal Summon 1 "Frog" monster, except "Swap Frog" or "Frog the Jam", in addition to your Normal Summon or Set this turn.
T.A.D.P.O.L.E.	Effect Monster	WATER	1	0	0	When this card on your side of the field is destroyed as a result of battle and sent to your Graveyard, you can add any "T.A.D.P.O.L.E."(s) from your Deck to your hand. Then shuffle your Deck.
Tearlaments Havnis	Effect Monster	DARK	3	1600	1000	When your opponent activates a monster effect on the field (Quick Effect): You can Special Summon this card from your hand, and if you do, send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Havnis" once per turn.
Tearlaments Kitkallos	Fusion/Effect Monster	DARK	5	2300	1200	1 "Tearlaments" monsters + 1 Aqua monster If this card is Special Summoned: You can take 1 "Tearlaments" card from your Deck, and either add it to your hand or send it to the GY. You can target 1 monster you control; Special Summon 1 "Tearlaments" monster from your hand or GY, and if you do, send the targeted monster to the GY. If this card is sent to the GY by card effect: You can send the top 5 cards of your Deck to the GY. You can only use each effect of "Tearlaments Kitkallos" once per turn.
Tearlaments Merrli	Effect Monster	DARK	2	800	2000	If this card is Normal or Special Summoned: You can send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Merrli" once per turn.
Tearlaments Scheiren	Effect Monster	DARK	4	1800	1300	During your Main Phase: You can Special Summon this card from your hand, and if you do, send 1 monster from your hand to the GY, then, send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Scheiren" once per turn.
Testudo erat Numen	Effect Monster	WATER	1	0	1800	Neither player can Special Summon monsters with 1800 or more ATK.
The Furious Sea King	Normal Monster	WATER	3	800	700	Grand King of the Seven Seas, he's able to summon massive tidal waves to drown the enemy.
The Great Emperor Penguin	Effect Monster	WATER	5	1800	1500	You can Tribute this card; Special Summon up to 2 "Penguin" monsters from your Deck, except "The Great Emperor Penguin".
The Tripper Mercury	Effect Monster	WATER	8	2000	2000	When this card is Tribute Summoned: You can change all monsters on the field to face-up Attack Position. You can Tribute 3 monsters to Tribute Summon (but not Set) this card. If Summoned this way, while this card is on the field, all monsters your opponent controls lose ATK equal to their original ATK. This card can make a secondattack during each Battle Phase.
Therion Reaper" Fum"	Effect Monster	WATER	7	1400	2500	You can only use each of the following effects of "Therion "Reaper" Fum" once per turn. You can target 1 "Therion" monster or 1 Aqua monster in your GY; Special Summon this card from your hand, and if you do, equip that monster to this card. During your opponent's turn (Quick Effect): You can target 1 "Therion" card in your Spell & Trap Zone and 1 card your opponent controls; return them to the hand. A "Therion" monster equipped with this card gains 700 ATK, also it can activate the 2nd effect listed above as if it were "Therion "Reaper" Fum".
Toadally Awesome	Xyz/Effect Monster	WATER	2	2200	0	2 Level 2 Aqua-Type monsters Once per turn, during the Standby Phase: You can detach 1 Xyz Material from this card; Special Summon 1 "Frog" monster from your Deck. Once per turn, during either player's turn, when your opponent activates a Spell/Trap Card, or monster effect: You can send 1 Aqua-Type monster from your hand or face-up from your field to the Graveyard; negate the activation, and if you do, destroy that card, then you can Set it to your field. If this card is sent to the Graveyard: You can target 1 WATER monster in your Graveyard; add it to your hand.
Toon Mermaid	Toon Monster	WATER	4	1400	1500	This card cannot be Normal Summoned or Set. This card can only be Special Summoned while you control "Toon World". You can Special Summon this card from your hand (but Tributes are required if it is Level 5 or higher). This card cannot attack during the turn it is Summoned. This card cannot attack unless you pay 500 Life Points. When "Toon World" is destroyed, destroy this card. If your opponent doesn't control a Toon Monster, this card can attack your opponent directly. If your opponent controls a face-up Toon Monster, you must select it as an attack target.
Tradetoad	Effect Monster	WATER	1	100	2000	Once per turn, you can Tribute 1 Aqua-Type monster to select 1 "Frog" monster in your Graveyard, except "Frog the Jam". Special Summon that monster from your Graveyard.
Treeborn Frog	Effect Monster	WATER	1	100	100	During your Standby Phase, if this card is in your Graveyard and you do not control a face-up "Treeborn Frog": You can Special Summon this card. You must control no Spell/Trap Cards to activate and to resolve this effect.
Tribe-Infecting Virus	Effect Monster	WATER	4	1600	1000	Discard 1 card from your hand and declare 1 Type of monster. Destroy all face-up monsters of the declared Type on the field.
Turtle Bird	Normal Monster	WATER	6	1900	1700	An unusual turtle that not only swims at tremendous speeds, but can also sail across the skies.
Turtle Tiger	Normal Monster	WATER	4	1000	1500	A tiger encased in a protective shell that attacks with razor-sharp fangs.
Turu-Purun	Normal Monster	WATER	2	450	500	A strange, one-eyed monster that can fell an enemy with a single stab of its spear.
Twin Long Rods #2	Normal Monster	WATER	3	850	700	An amphibious creature with two whip-like tails.
Uminotaurus	Effect Monster	WATER	4	1700	1000	If a Fish, Sea Serpent, or Aqua-Type monster you control attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.
Unformed Void, the Fictitious King	Xyz/Effect Monster	LIGHT	4	0	0	3 Level 4 monsters Once per turn, during your opponent's Main Phase: You can detach 1 Xyz Material from this card; this card gains ATK and DEF equal to the total ATK of all face-up Xyz Monsters your opponent currently controls (this is a Quick Effect).
Unifrog	Effect Monster	WATER	2	400	400	This card can attack your opponent directly. When this card successfully attacks directly, if you control a "Frog" monster other than "Frog the Jam" or "Unifrog" you can destroy 1 Spell or Trap your opponent controls.
Violent Rain	Normal Monster	WATER	4	1550	800	This monster can call forth sudden torrents of battering rain.
Vortex Trooper	Effect Monster	WIND	3	0	600	When this card is Normal Summoned, you can shuffle 2 cards from your hand into your Deck, then draw 2 cards. After this card is destroyed, draw 1 card.
Warrior of Atlantis	Effect Monster	WATER	4	1900	1200	You can discard this card to the Graveyard to add 1 "A Legendary Ocean" from your Deck to your hand.
Water Magician	Normal Monster	WATER	4	1400	1000	This monster swamps an opponent with an almost endless supply of water.
Water Omotics	Normal Monster	WATER	4	1400	1200	Transforms the water overflowing from a jar into attacking dragons.
Water Spirit	Tuner Monster	WATER	1	400	1200	This ancient water spirit haunts the glacial monoliths of the Antarctica. It has the power to seep into the pores of any substance and chill it to the bone.
Weather Report	Flip/Effect Monster	WATER	4	950	1500	FLIP: Destroys all opponent's face-up "Swords of Revealing Light" on the field. If "Swords of Revealing Light" is destroyed, you can perform your Battle Phase twice this turn (or your next turn, if activated during your opponent's turn).
Wetha	Normal Monster	WATER	3	1000	900	A spirit that controls rain and is capable of summoning hurricanes to blow the enemy away.
Wind-Up Snail	Effect Monster	WATER	2	100	2000	During your Main Phase: You can target 1 Set card on the field; return that target to the hand. This effect can be used only once while this card is face-up on the field.
Wingtortoise	Effect Monster	WIND	3	1500	1400	When a face-up Fish, Sea Serpent, or Aqua-Type monster(s) you control is banished: You can Special Summon this card from your hand or Graveyard. (The banished monster(s) must be Fish, Sea Serpent, or Aqua-Type even after being banished.)
Yado Karu	Effect Monster	WATER	4	900	1700	When this card is changed from Defense Position to Attack Position, you can place any number of cards from your hand at the bottom of your Deck in any order you desire.
Yomi Ship	Effect Monster	WATER	3	800	1400	When this card is destroyed and sent to the Graveyard as a result of battle, destroy the monster that destroyed this card.
Zone Eater	Effect Monster	WATER	1	250	200	A monster attacked by this card will be destroyed during the End Phase of the 5th turn after the attack.
ZW - Ultimate Shield	Effect Monster	EARTH	4	0	2000	When this card is Normal or Special Summoned: You can target 1 of your banished Xyz Monsters; Special Summon that target in face-up Defense Position. You can target 1 "Utopia" monster you control; equip this monster on the field to that target. It gains 2000 DEF. You can only control 1 face-up "ZW - Ultimate Shield".
Card Name	Type	ATR	LVL	ATK	DEF	Card Text	Buy It

This set contains 227 cards.