Quaz, Defiler of Space

+2: Target colorless creature you control gain Unblockable, Ingest and Anhilator 1 until end of turn.
-7: Exile all colored permanents and all colored nonplaneswalker cards in all graveyards. Quaz can be you commander.
-14: You get an emblem with "Creatures you control is Unblockable" Partner with Azx, Mockery of Time.