Devrich, Grey Scholar

During your upkeep, select a creature, add a +1/+1 counter on it. if it shares both of Devrich, Grey Scholar colors, add a additional counter.

{w}{b}{b}: Deal X damage to all opponents and opponent creatures, Which X is the number of counters you have in total, If a creature would die this way, Remove a counter and add 1 life.

“No man is more unhappy than he who has never faced adversities.”