Slifer the Sky Dragon [JUMP-EN061] Ultra Rare The Infinity Chasers You must Tribute 3 monsters

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

you win the Duel

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

you can banish 1 Thunder monster from your GY instead

You can not Summon other monsters the turn you activate this card (but you can Normal Set )

Slifer the Sky Dragon [JUMP-EN061] Ultra Rare The Infinity Chasers You must Tribute 3 monstersSet: 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