Unless a chosen variant or option prescribes otherwise, seating order is determined by any mutually agreeable method. For example, players could agree to remain where they were before the game began, roll dice to determine seating order, and so on.
July 12, 2019 · Core Set 2020
In a multiplayer game, the first mulligan a player takes doesn’t count toward the number of cards that player will put on the bottom of their library or the number of mulligans that player may take. Subsequent mulligans are counted toward these numbers as normal.
April 27, 2018 · Dominaria
In a multiplayer game, the first time a player takes a mulligan, they draw a new hand of as many cards as they had before. Subsequent hands decrease by one card as normal.
January 16, 2016 · Oath of the Gatewatch
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of as many cards as he or she had before. Subsequent hands decrease by one card as normal.
September 30, 2011 · Innistrad
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of seven cards rather than six cards. Subsequent hands decrease by one card as normal.
June 17, 2011 · Commander 2011
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of
February 4, 2011 · Mirrodin Besieged
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of seven cards rather than six cards. Subsequent hands decrease by one card as normal.
October 1, 2010 · Scars of Mirrodin
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of
June 18, 2010 · Archenemy
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of seven cards rather than six cards. Subsequent hands decrease by one card as normal.
February 1, 2010 · Worldwake
In a multiplayer game, the first time a player takes a mulligan, he or she draws a new hand of seven cards rather than six cards. Subsequent hands decrease by one card as normal. The Two-Headed Giant variant employs more extensive changes to the mulligan rule; see rule 806.6a.