Zain, Honor-Seeker

: As long as it's your turn, Zain is a 3/3 Human Knight creature with indestructible and first strike that’s still a planeswalker.
+1: Up to two target creatures you control gain exalted until end of turn.
-4: Create an artifact token named Sigil with "Creatures you control get +1/+1 and have vigilance."