Announcement Date: December 20, 2010
Effective Date: January 1, 2011
Scars of Mirrodin Block Constructed, Standard, Extended, Vintage
Magic Online effective dates and changes to Magic Online–only formats are now announced monthly in the Magic Online Group .
For the complete list of all banned and restricted cards by format, click here.
For an explanation of the changes to Legacy from R&D member Erik Lauer, click here.