name: Kaervek's Purge
originalText: Destroy target creature with casting cost equal to X. If that creature is put into the graveyard in this way, Kaervek's Purge deals to the creature's controller an amount of damage equal to the creature's power.
printings: MIR
text: Destroy target creature with mana value X. If that creature dies this way, Kaervek's Purge deals damage equal to the creature's power to the creature's controller.