Parhelos, God of Duality

+2: Until end of turn, Parhelos becomes a 4/4 God creature with indestructible, flying, lifelink, and haste that's still a planeswalker.
-1: Target creature gets -X/-X until end of turn, where X is equal to the amount of life you have gained this turn.
-8: Creatures you control get +X/+X, flying, and lifelink until end of turn, where X is equal to your devotion to black and white.