The year 2011 was the nineteenth year of existence for Magic: The Gathering.
|January 10||Release of Masters Edition IV on Magic Online.|
|January 18||Release of Magic: The Gathering - Tactics, an online turn-based Magic strategy game.|
|February 4||Release of Mirrodin Besieged.|
|February 10–13||Pro Tour Paris, France. Won by Ben Stark.|
|March 11||Release of the Deck Builder's Toolkit 2011.
|April 1||Release of Duel Decks: Knights vs. Dragons.|
|April 1||Announcement of Duet Decks: Liliana with Gideon.
|Complete New Phyrexia set leaked when unauthorized players gained access to the set's "God Book"|
|May 13||Release of New Phyrexia.|
|May 19||Modern introduced as a non-sanctioned Magic Online format.|
|June 10–12||Pro Tour Nagoya, Japan. Won by David Sharfman.|
|June 17||Release of Commander.|
|July 15||Release of Magic 2012.
|August 26||Release of From the Vault: Legends.|
|September 2||Release of Duel Decks: Ajani vs. Nicol Bolas.|
|September 2–4||Pro Tour Philadelphia, Pennsylvania, United States. Won by Samuele Estratti.|
|September 30||Release of Innistrad.|
|November 17–20||2011 World Championships in San Francisco, California, United States. Won by Jun'ya Iyanaga.
|November 18||Release of Premium Deck Series: Graveborn.
|Player of the Year: Owen Turtenwald.|
|Rookie of the Year: Matthias Hunt.|
|Hall of Fame inductees:|
Wizards of the Coast
- Cos Koniotis
- Brad Rigney
- Min Yum
Duels of the Planeswalkers 2012
- Yeong-Hao Min
- Cliff Childs
- Michael C. Hayes