OracletextT: Add one colorless mana to your mana pool.
<br>1: Mishra's Factory becomes an Assembly Worker, a 2/2 artifact creature, until end of turn. Assembly Worker still counts as a land but cannot be tapped for mana the turn it comes into play.
<br>T: Target Assembly Worker gets +1/+1 until end of turn.
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<br><strong>Not a Tournament Legal card.</strong>
