Ancient Gear Castle [DR04-EN167] Super Rare Ultimate Predators up to the number of

up to the number of monsters you control

You can only activate this effect during your Main Phase or your opponent's Battle Phase

Set: Raging Tempest Card type: Effect Monster Rarity: Rare Attack: 0 Defense: 0 This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card

Set: Battles of Legend: Light's Revenge Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 2 Level 8 monsters Once per Battle Phase

Set: Duelist Pack 8: Yusei Fudo Card type: Effect Monster Rarity: Ultra Rare Attack: 100 Defense: 300 If this card is used for a Synchro Summon

Ancient Gear Castle [DR04-EN167] Super Rare Ultimate Predators up to the number ofSet: Dark Revelation Volume 4 Card type: Continuous Spell Rarity: Super Rare Attack: 0 Defense: 0 Face up "Ancient Gear" monsters gain 300 ATK. Each time a monster(s) is Normal Summoned or Set, put 1 counter on this card. If you Tribute Summon an "Ancient Gear" monster, you can substitute this card for a Tribute(s), if the number of counters is equal to or greater than the number of required Tribute(s).