Aether Refueling Station

Pulse (Whenever you cast an instant or sorcery spell, you get {e}.)
{t}: Pay any amount of {e}: If the amount you paid is greater than five, all Vehicles you control become artifact creatures and get +X/+0 until
end of turn. Where X is the amount of energy you paid minus five.
Pay {e}{e}: Create a 2/2 Vehicle artifact token with crew 1.