Olivia, Hope of Nephalia

+2: Until end of turn, Olivia becomes a 3/3 Human Wizard with hexproof that's still a planeswalker. Prevent all damage that would be dealt to her.
-1: Olivia, Hope of Nephalia deals 2 damage to any target. Put a 1/1 blue Spirit creature token with flying onto the battlefield.
-7: You get an emblem with "Creatures you control get +2/+2 and have hexproof."