Number 16: Shock Master [JUMP-EN060] Ultra Rare Ultimate Rare You can only use this

You can only use this effect of “Ride of the Valkyries” once per turn

and their monster's effects are negated

using monsters from your hand as Fusion Material

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

When Normal Summoned

Number 16: Shock Master [JUMP-EN060] Ultra Rare Ultimate Rare You can only use thisSet: 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.