Number 16: Shock Master [JUMP-EN060] Ultra Rare SM156 this card loses 500 ATK

this card loses 500 ATK and DEF

Set: Black & White: Next Destinies Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Legend Maker Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

using monsters from your hand or your side of the field as Fusion Materials

Number 16: Shock Master [JUMP-EN060] Ultra Rare SM156 this card loses 500 ATKSet: Shonen Jump Magazine Promos Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1600 3 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card to declare a card type (Monster, Spell, or Trap); that type of card (if Spell or Trap) cannot be activated, or (if Monster) cannot activate its effects, until the end of your opponent's next turn.