Ancient Gear Castle (UTR) [SOI-EN047] Ultimate Rare Null destroy all cards your opponent

destroy all cards your opponent controls

Set: Gladiator's Assault Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 2200 When your opponent Special Summons a monster

When Special Summoned this way

and 1 "Polymerization"

Ancient Gear Castle (UTR) [SOI-EN047] Ultimate Rare Null destroy all cards your opponentSet: Shadow of Infinity Card type: Continuous Spell Rarity: Ultimate Rare Attack: 0 Defense: 0 Increase the ATK of each face up monster on the field that includes "Ancient Gear" in its card name by 300 points. Each time a monster(s) is Normal Summoned or Set, put 1 counter on this card. If you Tribute Summon a monster that includes "Ancient Gear" in its card name, you can substitute this card for a Tribute(s), if the number of counters is equal to or