| King of the Swamp | |
| Type: | Effect Monster |
| Sub-Type: | Aqua |
| Attribute: | WATER |
| Level: | 3 |
| ATK: | 500 |
| DEF: | 1100 |
| Text: | 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. |
| Password: | 79109599 |
| Printings |
Speed Duel: Battle City Finals (SBC2-ENI23) -
2023-12-13 OTS Tournament Pack 20 (OP20-EN014) - 2022-10-07 Fusion Enforcers (FUEN-EN040) - 2017-02-24 Legendary Decks II: Kaiba's Deck (LDK2-ENK17) - 2016-10-07 Legendary Collection 3: Mega-Pack (LCYW-EN256) - 2012-10-02 Dark Revelations Volume 2 (DR2-EN195) - 2005-10-20 Hobby League 1 (HL1-EN006) - 2004-10-01 Ancient Sanctuary (AST-082) - 2004-06-01 |