Ancient Gear Golem - Ultimate Pound [DUPO-EN054] Ultra RareSet: Duel Power Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 Cannot be Special Summoned. If this card attacks a Defense Position monster, inflict piercing battle damage. Up to twice per turn, when this attacking card destroys a monster by battle: You can discard 1 Machine monster; this card can attack again in a row. If this card on the field is destroyed by battle or card effect: You can add 1 "Polymerization" from your