7 Completed [DT02-EN038] Common Sea Serpent Once per turn: You can

Once per turn: You can send 1 face-up "Fire Formation" Spell/Trap Card you control to the Graveyard

Set: Legendary Hero Decks Card type: Effect Monster Rarity: Common Attack: 0 Defense: 600 During damage calculation

Set: Duelist Alliance: Deluxe Edition Card type: Continuous Spell Rarity: Super Rare Once per turn: You can send any number of cards from your hand to the Graveyard

Set: Shadows in Valhalla Card type: Effect Monster Rarity: Super Rare Attack: 2700 Defense: 2000 Once per Chain

7 Completed [DT02-EN038] Common Sea Serpent Once per turn: You canSet: Duel Terminal 2 Card type: Equip Spell Rarity: Common A Machine Type monster equipped with this card increases either its ATK or DEF by 700 points. You cannot change your choice while this card remains face up on the field.