Zhulodok, End's Harbinger

+1: The next colorless spell you cast this turn has cascade. If it's mana value is 7 or greater, it has cascade, cascade instead.
-5: Exile up to 2 colored permanents. Put a loyality counter on Zhulodok for each color in their color identity.
-11: Search your library for any Eldrazi spell. You may cast the without paying their mana cost.