You can only activate 1 card with this card’s name per turn. This card’s activation and effect cannot be negated.
(1) If you control a monster whose original name is “Obelisk the Tormentor”: Negate the effects of 1 Effect Monster your opponent controls, and if you do, destroy it, and if you do that, for the rest of this turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name. Then, if this card was activated during your Main Phase, you can destroy all Spells and Traps your opponent controls.
Atom 1.0
