Double Fin Shark [DUSA-EN001] Ultra Rare Sealed Product Once per turn: You can

Once per turn: You can target 3 "Noble Knight" and/or "Noble Arms" cards in your GY

its ATK becomes half its current ATK

If this Ritual Summoned card is sent to the GY: You can add 1 Ritual Monster from your Deck to your hand

change them to Defense Position

Set: OTS Tournament Pack 6 Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 0 When this card is Normal Summoned: You can Special Summon 1 "Shiranui" monster from your hand or GY

Double Fin Shark [DUSA-EN001] Ultra Rare Sealed Product Once per turn: You canSet: Duelist Saga Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 1200 When this card is Normal Summoned: You can target 1 Level 3 or 4 WATER Fish Type monster in your Graveyard; Special Summon that target in Defense Position, but it has its effects negated. You cannot Special Summon any monsters during the turn you activate this effect, except WATER monsters.