Shen, Rebellious Mechanic

+1: Create a 1/1 colorless Pilot creature token with "This creature crews Vehicles as though its power were 2 greater."
-2: Create a green Aura enchantment token named Animus attached to a vehicle. The token has enchant artifact and "Enchanted permanent has Crew 0."
-6: Put a trample, haste, and vigilance token on each vehicle you control. They gain indestructible and Crew 0 until end of turn.