Gleeful Arsonist (Extended Art) (DSC-056) - Duskmourn: House of Horror Commander: (Extended Art)

Whenever an opponent casts a noncreature spell, this creature deals damage equal to its power to that player.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)