{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 - $115.90
Lightly Played - $104.30
Moderately Played - $92.70
Heavily Played - $81.20
Damaged - $58.00
NM-Mint Non English - $115.90
Lightly Played Non English - $104.30
Moderately Played Non English - $92.70
Heavily Played Non English - $81.20
Damaged Non English - $58.00