Emrakul, Plane Weirder

+1: Create a 1/1 colorless Eldrazi Scion creature token with annihilator 1 and "Sacrifice this creature: Add one colorless mana to your mana pool."
0: Deal X damage to each nonEldrazi creature and each planeswalker with a color.
-20: Destroy each artifact, creature, enchantment, and legendary permanent you don't control.