Ynnarah, God Builder

+1: Gain 3 colorless mana which can only be used to cast artifacts
-X: Create X 3/3 colorless alien golem tokens. You may spend 3 mana of any color to create an additional token.
-8: Create a 10/10 colorless alien golem token with menace, reach, and annihilator 1. You may only have 1 of these tokens at a time.