Ancient Gear Factory [DR04-EN159] Common Collector's Boxes you can treat this 1

you can treat this 1 monster as 2 Tribute Monsters for the Tribute Summon

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 This card cannot be Normal Summoned or Set

Special Summon 1 Beast-Type

Set: Duel Terminal 7 Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 800 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card

Ancient Gear Factory [DR04-EN159] Common Collector's Boxes you can treat this 1Set: Dark Revelation Volume 4 Card type: Normal Spell Rarity: Common Select 1 "Ancient Gear" monster in your hand and show it to your opponent. Remove from play "Ancient Gear" cards in your Graveyard whose total Levels are equal to double the selected card's. You can Normal Summon the selected card without Tributes this turn.