Eren Jaeger, Awakened

+2: Deal 2 damage to target creature. If that creature has power 4 or greater, deal 5 damage to it instead.
0: Until end of turn, Eren Jaeger becomes a 5/5 Giant creature with first strike that's still a planeswalker. Prevent all damage dealt to him.
-7: Take control of each creature you don't control. If a creature you control has less than 4 power, its power becomes 4 until end of turn.