YuGiOh: Mage Power

Yu-Gi-Oh Card: Mage Power
Available from these partners:
Mage Power
Type:Equip Spell
Text:The equipped monster gains 500 ATK and DEF for each Spell and Trap Card you control.
Printings: Champion Pack: Game 6 (CP06-EN011)
Dark Beginnings 1 (DB1-EN245)
Dragunity Legion Structure Deck (SDDL-EN024)
Labyrinth of Nightmare (LON-EN050)
Maximum Gold Booster Pack (MAGO-EN139)
OTS Tournament Pack 1 (OP01-EN022)
Retro Pack 2 (RP02-EN039)
Speed Duel: Battle City Box (SBCB-EN100)
Spellcaster's Command Structure Deck (SDSC-EN027)
Spellcaster's Judgement Structure Deck (SD6-EN022)
Starter Deck: Yugi Reloaded (YSYR-EN029)