Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster Set: Shadows in Valhalla Card

Set: Shadows in Valhalla Card type: Normal Spell Rarity: Super Rare Fusion Summon 1 "Cyberdark Dragon" from your Extra Deck

If they do control one

then target 1 Fusion Monster in your GY

the selected monster cannot attack or change its battle position

Set: Duel Power Card type: Link/Effect Monster Rarity: Ultra Rare Attack: 2600 2+ "Gouki" monsters All monsters on the field lose ATK equal to their original DEF

Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster Set: Shadows in Valhalla CardSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: ? Defense: ? Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. During the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. When a monster(s) is Normal or Special