Universe's End

When this card is summoned, exile a "Catastrophe, Chaos Lord" you control.
{x}{b/r}{b/r}, X target creatures are destroyed.
Trample, hexproof, lifelink, flying, menace, rampage 4, annihilator 9, double strike.
When Universe's End is destroyed, you may play any number of exiled cards without paying their mana costs.