Ancient Gear Factory [SOI-EN039] Common Link/Effect Monster you can return all Dragon-Type

you can return all Dragon-Type Monsters from your Graveyard to your Deck

Ruler of the Evil Eyed" once per turn

Set: Gold Series: Haunted Mine Card type: Effect Monster Rarity: Gold Rare Attack: 2700 Defense: 2100 You can Special Summon this card (from your hand) by banishing 1 "The Agent" monster from your hand

Set: Astral Pack 7 Card type: Continuous Trap Rarity: Common Negate all Dark monster effects activated on the field or in the Graveyard

Ancient Gear Factory [SOI-EN039] Common Link/Effect Monster you can return all Dragon-TypeSet: Shadow of Infinity Card type: Normal Spell Rarity: Common 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.