As Mirrodin Besieged enters the battlefield, choose Mirran or Phyrexian.
• Mirran — Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token.
• Phyrexian — At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.
Near Mint - $7.25
Lightly Played - $7.00
Moderately Played - $5.75
Heavily Played - $4.50
Damaged - $3.75
Near Mint Non-English - $7.25
Lightly Played Non-English - $7.00
Moderately Played Non-English - $5.75
Heavily Played Non-English - $4.50
Damaged Non-English - $3.75