The Wicked Dreadroot [JUMP-EN018] Ultra Rare World Championship JPP Cards You can only use this

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

Set: Shadows in Valhalla Card type: Link/Effect Monster Rarity: Secret Rare Attack: 1800 2 monsters with different Types and different Attributes This card's name becomes "Aleister the Invoker" while on the field or in the GY

You can Special Summon this monster from your hand

during either player's turn: You can pay 500 LP

Your Deck is then shuffled

The Wicked Dreadroot [JUMP-EN018] Ultra Rare World Championship JPP Cards You can only use thisSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 This card cannot be Special Summoned. This card cannot be Normal Summoned or Set except by Tributing 3 monsters. Halve the ATK and DEF of all monsters on the field, except this card.