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.Â
Booster Box containing 36 Boosters split between 2 color focused random packs of 18 each.
Mirrodin Besieged Faction Booster Box contains 36 Booster Packs of 15 cards each.
- 18 Mirran Faction Booster Packs
- 18 Phyrexian Faction Booster Packs
 Rm260c1 / MAGAL-3?Â