Number 16: Shock Master [JUMP-EN060] Ultra Rare Ultimate Rare you can Special Summon 1

you can Special Summon 1 Dragon-Type monster

and their monster's effects are negated

If this face-up card you control leaves the field because of an opponent's card effect: You can add 1 "Omega Summon" from your Deck to your hand

add that card to your hand

Set: Shadows in Valhalla Card type: Normal Spell Rarity: Secret Rare Special Summon any number of “Valkyrie” monsters with different names from your hand

Number 16: Shock Master [JUMP-EN060] Ultra Rare Ultimate Rare you can Special Summon 1Set: 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.