Priestiator

+3: All creatures you control get +1/2 for each different enchantment you control then proliferate.
-4: All permanents gain indestructible, hexproof, and shroud till the end of your turn, and you gain 1 life for each enchantment in play.
-12: permanents you control & in your hand are also enchantments, pick X creatures where X is your enchantments they gain {w}{g}{u} Evolve