Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Field Spell When that monster is destroyed

When that monster is destroyed

(This card was officially reprinted as an errata

Treat this card's name as that monster's name

when it declares an attack: You can change the battle positions of as many monsters your opponent controls as possible

Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Field Spell When that monster is destroyedSet: 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