Mishra's Factory (Dark Green Background) [Antiquities] Flip/Effect Monster Cards on the field before

Cards on the field before this card was activated are not affected (including face-down cards)

Monster Effect : Neither player can Special Summon monsters from the Extra Deck

Before resolving an opponent's monster effect that targets this face-up card

also if this card attacks a Defense Position monster

Mishra's Factory (Dark Green Background) [Antiquities] Flip/Effect Monster Cards on the field beforeSet: 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.