**Please Note: This product has a ding/dent in the bottom corner (see image). Product is sold as-is.

Steel Yourself For War:

The full force of Phyrexia has been unleashed and the metallic world of Mirrodin will never be the same. Mirrans fight for their lives against a swarm of toxic Phyrexian killing machines. Shining heroes cross blades with corroded horrors.

The fate of the plane hangs in the balance. Which side will you command?

Each Mirrodin Besieged Prerelease Box contains:

18 Mirran Faction booster packs
18 Phyrexian Faction booster packs

Each with 15 randomly inserted game cards divided by faction.