Mirrodin Besieged

Texto de reglas

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.