Gideon, Ally of Zendikar - 29 M BFZ

+1: Until end of turn, Gideon becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.
0: Create a 2/2 white Knight Ally creature token.
−4: You get an emblem with "Creatures you control get +1/+1."

mythic
Legendary Planeswalker — Gideon
From the Magic: The Gathering set Battle for Zendikar.