Cataclysmic Covenant – Mirror Prayer

When your opponent would Special Summon a monster(s): Negate the Summon, destroy them, and Set 1 “Cataclysmic Covenant” Trap directly from your Deck. While this card is in your GY: You can banish this card; for the rest of this turn, all “Covenant” Traps you activate can be activated the turn they are Set.