Peil-Gorem, End of Existence

Peil-Gorem, End of Existence's power and toughness is equal to the number of black creatures in all graveyards.
Shroud, deathtouch, reach
One of the First Lords, Peil-Gorem was a titanic creature, composed of shadows and fear. It's roar brought cities to rubble, kings to their knees, and all wars to a deafening halt.