Ancient Gear Castle (UTR) (SOI-EN047) [Shadow of Infinity] 128 When this card leaves the

When this card leaves the field: Destroy all monsters your opponent controls

Set: EX: Delta Species Type: Fire Rarity: Uncommon Retreat cost: Colorless

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of your upkeep

then proliferate again

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell

Ancient Gear Castle (UTR) (SOI-EN047) [Shadow of Infinity] 128 When this card leaves theSet: 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