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 - $2.900
Lightly Played - $2.300
Moderately Played - $2.000
Heavily Played - $1.700
Damaged - $1.500
Near Mint Spanish - $2.900
Lightly Played Spanish - $2.300
Moderately Played Spanish - $2.000
Heavily Played Spanish - $1.700
Damaged Spanish - $1.500