Number 16: Shock Master [JUMP-EN060] Ultra Rare Rare when a Spell/Trap Card

when a Spell/Trap Card

Face-up Level 4 Normal Monsters on the field cannot be destroyed by card effects

When Normal Summoned

Cards cannot be added from the Main Deck to your opponent's hand except by drawing them

Number 16: Shock Master [JUMP-EN060] Ultra Rare Rare when a Spell/Trap CardSet: 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.