Klarak Cennt, The Strong

Flying, First Strike
Whenever Klarak Cennt, The Strong kills a
creature, you may choose one: Put a +1/+1
counter on Klarak; or you may exile target
nonland permanent that player controls
If Klarak would be destroyed, instead you may
exile a white or blue card from your hand, library,
or graveyard. If you do, return Klarak to the battlefield under your control with a
+1/+1 counter on it.