Obelisk the Tormentor [JUMP-EN037] Ultra Rare WTR107-C If you Special Summoned 3

If you Special Summoned 3 or more monsters with this effect

you may attach it to target creature you control

destroy all cards in their arsenal

Grafwidow enters the battlefield

Obelisk the Tormentor [JUMP-EN037] Ultra Rare WTR107-C If you Special Summoned 3Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 You must Tribute 3 monsters to Normal Summon this card (you cannot Set this card). The Normal Summon of this card cannot be negated. When this card is Normal Summoned, Spells, Traps, and Effect Monster effects cannot be activated. This card cannot be targeted by the effects of Spells, Traps or Effect Monsters. If this card is Special Summoned, it