Mishra's Factory (Winter) [Antiquities] Magic Player Rewards 2010 It also gains the following

It also gains the following ability until end of turn

where X is the number of cards in your graveyard

Set: The Brothers' War Commander Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {3}{W}{U}{B} Affinity for artifact creatures (This spell costs {1} less to cast for each artifact creature you control

thereby ensuring their rapid growth

you may play the top card of their library

Mishra's Factory (Winter) [Antiquities] Magic Player Rewards 2010 It also gains the followingSet: Antiquities Type: Land Rarity: Rare {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.