Horn of the Unicorn [BP01-EN069] Common Miscellaneous Sealed When a Spell effect that

When a Spell effect that was activated on your opponent's side of the field resolves

while both have "Gravekeeper's" monster and "Necrovalley" are on the field: Negate the activation

all cards in the GYs and all face-up banished cards

Set: Absolute Powerforce Card type: Effect Monster Rarity: Secret Rare Attack: 1300 Defense: 800 When this card is destroyed by battle and sent to the Graveyard

Horn of the Unicorn [BP01-EN069] Common Miscellaneous Sealed When a Spell effect thatSet: Battle Pack: Epic Dawn Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 The equipped monster gains 700 ATK and DEF. When this card is sent from the field to the Graveyard: Return it to the top of the Deck.