Calamitous Cave-In

· The Lost Caverns of Ixalan · Nonfoil

Calamitous Cave-In deals X damage to each creature and each planeswalker, where X is the number of Caves you control plus the number of Cave cards in your graveyard.

"For 'immortal conquerors,' these vampires seem very susceptible to being crushed by boulders." —Chara Rebal, bat rider