Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Xyz/Effect Monster Both you and your opponent

Both you and your opponent can use this effect as long as this card remains face-up on the field

you can also banish monsters from your field and/or either player's GY as Fusion Material

Set: Legendary Collection 2 Card type: Normal Trap Rarity: Ultra Rare When an opponent's monster declares an attack: Target that attacking monster

and only once that turn

Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Xyz/Effect Monster Both you and your opponentSet: 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