Slifer the Sky Dragon [JUMP-EN061] Ultra Rare The Infinity Chasers Set: Dark Beginning 1 Card

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1500 As long as this card remains face-up on the field

Set: Speed Duel: Arena of Lost Souls Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 3800 Defense: 2500 "Queen's Knight" + "Jack's Knight" + "King's Knight" A Fusion Summon of this card can only be done with the above materials

You must Tribute 3 monsters to Normal Summon (cannot Set this card)

then target 1 monster on the field

If this card is attacked

Slifer the Sky Dragon [JUMP-EN061] Ultra Rare The Infinity Chasers Set: Dark Beginning 1 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