Cards from the Mirrodin Besieged set are legal for use in Standard, Extended and Scars of Mirrodin block constructed as of last Friday, February 4th. Mirrodin Besieged was also made legal for all limited events on that date as well.
…and knowing is half the battlefield
Cards from the Mirrodin Besieged set are legal for use in Standard, Extended and Scars of Mirrodin block constructed as of last Friday, February 4th. Mirrodin Besieged was also made legal for all limited events on that date as well.