Card Rules: Rulings powered by The Netrep API. You reveal your chosen 'Ancient Gear' monster when the effect of 'Ancient Gear Factory' resolves. Not when it is activated. You can activate 'Ancient Gear Factory' and then decide not to Summon the revealed monster. You cannot select a monster for 'Ancient Gear Factory' that you could not Tribute Summon , such as Level 4 and lower monsters. Passcode: 30435145 Set: Dark Revelations 4 Card Number: DR04-EN159 Rarity: Common Attribute: Spell Card Text: Select 1 monster in your hand that includes 'Ancient Gear' in its card name (show the monster to your opponent). Remove from play cards in your Graveyard that include 'Ancient Gear' in their card name(s) whose total Levels are equal to double the selected card's. You don't have to Tribute when you Normal Summon the selected card this turn. Card Type: Normal Spell Name: Ancient Gear Factory Edition: Unlimited