Dark Jace

+1: Create 1/1 black zombie. Put one Dead counter on Dark Jace.
-4: Destroy target creature. You can destroy all Dead counters and deal X damage to yor opponent. X is number of Dead counters.
-6: Create 4/4 dark knight with Deadtouch.You can destroy all Dead counters and deal X damage to yor opponent. X is number of Dead counters.