Ooh, uncommon planeswalker, that's a tough one...
... tough, but far from impossible.
Teyo, Diamond Protector
Legendary Planeswalker - Teyo (U)
Hexproof
+1: Create a 0/3 white Wall creature token with defender.
-5: Put a +1/+1 counter on each wall creature you control. You get an emblem with "Walls you control have hexproof."
2
Next: sorcery for tokens.