Number 47: Nightmare Shark [YZ04-EN001] Ultra Rare 10a Set Name: One Piece Promotion

Set Name: One Piece Promotion Cards Release Date: 2024-03-01 Rarity: DON

when your opponent activates a monster effect (Quick Effect): You can make this card lose exactly 800 ATK

You can only use each effect of "Chaos Valkyria" once per turn

Set: McDonald's Promos: 2012 Collection Type: Psychic Rarity: Promo Retreat cost: Colorless

the defending hero discards a card

Number 47: Nightmare Shark [YZ04-EN001] Ultra Rare 10a Set Name: One Piece PromotionSet: ZEXAL Manga Promotional Cards Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 2000 2 Level 3 monsters When this card is Special Summoned: You can attach 1 Level 3 WATER monster from your hand or your side of the field to this card as an Xyz Material. Once per turn: You can detach 1 Xyz Material from this card, then target 1 WATER monster you control; this turn, that monster can attack your opponent directly, also other