Atlas, the Demon King

+2: Destroy target creature, choose one of that creatures type, you gain life equal to the number of creatures with the chosen type
-3: Choose a creature type, deal X damage to each player were X is equal to the number of creatures with that type in their graveyard
0: Atlas, the Demon King becomes an X/X token creature where X is equal to the number of loyalty counters on Atlas, the Demon King