Polymerization [DEM4-EN001] Common Forbidden Legacy Set: Duelist League Promo Card

Set: Duelist League Promo Card type: Continuous Trap Rarity: Rare Reduce the Levels of all monsters your opponent controls by 1

Set: Starter Deck: Jaden Yuki Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 1600 This card is unaffected by the effects of Trap Cards

reduce any Battle Damage is controller takes this turn to 0

also their ATK / DEF become their original ATK / DEF

Set: Sun & Moon: Burning Shadows Type: Basic Darkness Energy Rarity: Secret Rare

Polymerization [DEM4-EN001] Common Forbidden Legacy Set: Duelist League Promo CardSet: Advanced Demo Deck Extra Pack Card type: Normal Spell Rarity: Common Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material.