Mishra's Factory

Type: Land
Set: Pro Tour Collector Set #et361 (uncommon)
Price: $6.45 USD

{T}: Add {C}.
{1}: This land 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.

Mishra's Factory has 33 printings, first in Antiquities (1994). EDHREC ranks it #3,302 among Commander cards. It appears most in Baba Lysaga, Night Witch decks (4,678 on EDHREC). 1 public deck on TCG runs it. It has 2 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Mishra's Factory

Aura of Courage - Forgotten Realms Commander, led by Galea, Kindler of Hope

Commanders that run Mishra's Factory most

Deck counts from EDHREC.

Baba Lysaga, Night Witch: 4,678 decks
Winota, Joiner of Forces: 4,280 decks
Zada, Hedron Grinder: 2,397 decks
Arcum Dagsson: 1,621 decks
The Capitoline Triad: 1,222 decks
Black Panther, Wakandan King: 1,107 decks
The Infamous Cruelclaw: 691 decks
Jalira, Master Polymorphist: 616 decks

Often played with Mishra's Factory

Cards that show up in the same decks on EDHREC.

Rulings

2022-12-08: After it becomes a creature, Mishra's Factory will still have all its abilities.
2022-12-08: A noncreature permanent that becomes a creature can attack, and its {T} abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn't matter how long the permanent has been a creature. Notably, if you turn Mishra's Factory into a creature on the turn it entered the battlefield, you won't be able to then activate its first or last abilities.