{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 - $144.40
Lightly Played - $130.00
Moderately Played - $115.50
Heavily Played - $101.10
Damaged - $72.20
NM-Mint Non English - $144.40
Lightly Played Non English - $130.00
Moderately Played Non English - $115.50
Heavily Played Non English - $101.10
Damaged Non English - $72.20