Gvalik, Eldrazi Spawnlord

+1: Creatures you control get +1/+0 and gain trample until end of turn. You may use one of this planeswalker's other abilities this turn.
0: Target Eldrazi creature you control gains protection from a color of your choice until the end of turn.
-6: Create X 5/5 Eldrazi spawn creature tokens, where X is the number of creatures on the battlefield plus the number of creatures in all graveyards.