Samael, Imprisoned

Flying

Samael, Imprisoned enters the battlefield with
four chain counters on it.
Samael, Imprisoned can't attack or block as long
as there is a chain counter on it.

{t}, Sacrifice another Demon: Remove a chain
counter from Samael, Imprisoned. Put +1/+1 counters on Samael, Imprisoned equal to the sacrificed creature's power.