Horn of Heaven [TP3-005] Super Rare Machine Once per turn: You can

Once per turn: You can Tribute 1 face-up "Gem-" monster to have this card gains ATK equal to the Tributed monster's ATK

Set: Ancient Prophecy Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1800 This card cannot be Normal Summoned or Set

Set: Elemental Energy Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Select 5 Monster Cards from your Graveyard

Set: Tournament Pack 1 Card type: Equip Spell Rarity: Rare Attack: 0 Defense: 0 A LIGHT monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points

Horn of Heaven [TP3-005] Super Rare Machine Once per turn: You canSet: Tournament Pack 3 Card type: Counter Trap Rarity: Super Rare Attack: 0 Defense: 0 Offer 1 of your own monsters on the field as a Tribute to negate the summon (including Special Summon) of a monster and destroy it.