Aramus, Valorous General

+2: Up to one target creature an opponent controls attacks Aramus, Valorous General during its controller's next turn if able.
+1: Until your next turn, target creature gains indestructible. Untap that creature.
0: Until end of turn, Aramus becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage dealt to him