Horn of Heaven [DB2-EN076] Rare XY34 You can only use 1

You can only use 1 "Zombie Necronize" effect per turn

If this card in your possession is sent to your Graveyard by your opponent's card (by battle or card effect): You can target up to 3 "Cubic" monsters in your Graveyard

then if your opponent controls any monsters with ATK less than or equal to that target's ATK

Each player can attack with only 1 monster during each Battle Phase

Horn of Heaven [DB2-EN076] Rare XY34 You can only use 1Set: Dark Beginning 2 Card type: Counter Trap Rarity: Rare Attack: 0 Defense: 0 Tribute 1 monster on your side of the field. Negate the Normal Summon Flip Summon Special Summon of a monster and destroy it.