Announcement Date: June 18, 2010
Effective Date: July 1, 2010
Magic Online Effective Date: July 14, 2010 (after the scheduled downtime)
Magic: The Gathering Tournament Rules Change: Extended
On July 1, 2010, the following sets will leave the Extended format: Ninth Edition, Mirrodin, Darksteel, Fifth Dawn, Champions of Kamigawa, Betrayers of Kamigawa, Saviors of Kamigawa, Ravnica: City of Guilds, Guildpact, Dissension, and Coldsnap. From that point forward, the Extended format will include approximately four years of Magic sets instead of seven.
At that time, the following sets will be legal in the Extended format: Time Spiral, Planar Chaos, Future Sight, Tenth Edition, Lorwyn, Morningtide, Shadowmoor, Eventide, Shards of Alara, Conflux, Alara Reborn, Magic 2010, Zendikar, Worldwake, and Rise of the Eldrazi.
With the upcoming release of Scars of Mirrodin, the following sets will leave the Extended format: Time Spiral, Planar Chaos, Future Sight, and Tenth Edition. One year's worth of releases will leave Extended with every subsequent fall Magic set.
Zendikar Block Constructed, Standard, Vintage
Changes to Magic Online–only formats are now announced monthly in the Magic Online Community Group blog.
For an explanation of this announcement, read The Week That Was column today and the Latest Developments column next Friday, June 26. For the complete list of all banned and restricted cards by format, click here.