{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 - $310.80
Lightly Played - $295.20
Moderately Played - $279.70
Heavily Played - $248.60
Damaged - $202.00
NM-Mint Non English - $310.80
Lightly Played Non English - $295.20
Moderately Played Non English - $279.70
Heavily Played Non English - $248.60
Damaged Non English - $202.00