{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.
NM-Mint - $304.20
Lightly Played - $273.80
Moderately Played - $243.40
Heavily Played - $213.00
Damaged - $152.10
NM-Mint Non English - $304.20
Lightly Played Non English - $273.80
Moderately Played Non English - $243.40
Heavily Played Non English - $213.00
Damaged Non English - $152.10