Negate the effects of all face-up monsters your opponent currently controls, until the end of this turn, also, for the rest of this turn after this card resolves, your opponent takes no damage. Neither player can activate monster effects in response to this card's activation.
![Dark Ruler No More [RA01-EN060] Prismatic Collector's Rare](http://paradoxtcg.com/cdn/shop/files/524863.jpg?v=1717724227&width=1445)
