Wind-Up Factory [GENF-EN054] Super Rare PW6 Set: Gym Heroes Unlimited Type:

Set: Gym Heroes Unlimited Type: Colorless Rarity: Holo Rare

Set: Black & White: Legendary Treasures Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Duelist League Promo Card type: Spell Card Rarity: Rare All monsters on the field and in every Graveyard become Zombie-Type monsters

Set: EX: Unseen Forces Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

When a Thunder monster's effect is activated in the hand

Wind-Up Factory [GENF-EN054] Super Rare PW6 Set: Gym Heroes Unlimited Type:Set: Generation Force Card type: Spell Card Rarity: Super Rare Once per turn, if an effect of a Wind Up monster is activated: You can add 1 Level 4 or lower Wind Up monster from your Deck to your hand.