Mirrodin Besieged is the second set in the Scars of Mirrodin Block. It is the 54th Magic expansion and was released on February 4, 2011. he Phyrexian assault on the metallic plane of Mirrodin intensifies. The Mirran resistance rallies to survive and overcome. Both sides bring the full might of their arsenals to bear. The silver golem Karn has retreated to Mirrodin's Core, being worshipped as the new Father of Machines.
Booster Box containing 36 Boosters. Each pack contains 15 random cards.
  EB-9209 / Rm260c1 / MG-6?