{T}: Add {C}. {1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly-Worker creature gets +1/+1 until end of turn.
Near Mint - $1.900
Lightly Played - $1.600
Moderately Played - $1.400
Heavily Played - $1.200
Damaged - $1.000
Near Mint Spanish - $1.900
Lightly Played Spanish - $1.600
Moderately Played Spanish - $1.400
Heavily Played Spanish - $1.200
Damaged Spanish - $1.000