You can Ritual Summon this card with a "Megalith" card. Must be Ritual Summoned using only Ritual Monsters. You can reveal this card in your hand; this turn, your opponent cannot activate cards or effects in response to the activation of your "Megalith" Ritual Monster effects. When your opponent activates a card or effect (Quick Effect): You can negate the activation, and if you do, destroy that card, then if that negated card or effect targeted a card(s) on the field, you can Tribute 1 monster your opponent controls. You can only use each effect of "Megalith Notrah Plura" once per turn.