Mishra's Factory [Fourth Edition (Foreign Black Border)] Azra Assassin Your pieces would better serve

Your pieces would better serve Phyrexia elsewhere

one must bring a riddle she has not heard

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: Magic 2013 Type: Artifact Rarity: Uncommon Cost: {4} {4}

Set: Scars of Mirrodin Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

Mishra's Factory [Fourth Edition (Foreign Black Border)] Azra Assassin Your pieces would better serveSet: Fourth Edition (Foreign Black Border) Type: Land Rarity: Uncommon {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.