You may have Imposter Mech enter the battlefield as a copy of a creature an opponent controls, except its a Vehicle artifact with crew 3 and it loses all other card types.
Crew 3
The best way to fight evil is with its own weapons.
Near Mint - $7.20
Lightly Played - $6.50
Played - $5.10
Heavily Played - $4.40
Damaged - $3.60
Near Mint Non-English - $7.20
Lightly Played Non-English - $6.50
Played Non-English - $5.10
Heavily Played Non-English - $4.40
Damaged Non-English - $3.60