Outlands Speeder

Whenever this vehicle is crewed by creatures with total power 3 or greater, it gains flying until end of turn.
Crew 1 (Tap any number of untapped creatures you control with total power 1 or greater: This permanent becomes an artifact creature until end of turn.)
"It has a maximum altitude of 139 ft--but only the best pilots could get that high up."
- Notes on a Three Motors designer's manual.