Feroz, Ulgrotha's Warden [Mystery Booster: Commander Edition]

+2: Create two 1/1 blue Bird creature tokens with flying.
0: Draw a card. You may put a permanent card with mana value 4 or less from your hand onto the battlefield.
−7: Create a Feroz's Ban token. (It's a 6 artifact with "Creature spells cost 2 more to cast.")
Feroz, Ulgrotha's Warden can be your commander.