Initiates of the Ebon Hand 
Creature — Cleric
: Add . If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL