Nowhere, The Wisher

0: Whenever you cast a creature spell that doesn't share a creature type with a creature you control, put a loyalty counter on Nowhere and draw 1.
+2: Nowhere becomes a 4/4 Green Bear Soldier creature with indestructible and Trample that's still a planeswalker until end of turn.
-10: Create an emblem "Creatures you control get +2/+2. Creatures your opponents control get -2/-2."