If any players wish to reveal a card with a companion ability that they own from outside the game, they may do so. A player may reveal no more than one card this way, and they may do so only if their deck fulfills the condition of that card’s companion ability. The revealed card remains outside the game. (See rule 702.139, “Companion.”)
April 22, 2021 · Strixhaven
If a player wishes to reveal a card with a companion ability that they own from outside the game, they may do so after setting aside their sideboard. A player may reveal no more than one card this way, and they may do so only if their deck fulfills the condition of that card’s companion ability. (See rule 702.139, “Companion.”)
July 3, 2020 · Core Set 2021
If a player wishes to reveal a card with a companion ability that they own from outside the game, they may do so after setting aside their sideboard. A player may reveal no more than one card this way, and they may do so only if their deck fulfills the condition of that card’s companion ability. (See rule 702.138, “Companion.”)
May 3, 2019 · War of the Spark
In an Archenemy game, these methods aren’t used to determine who takes the first turn. Rather, the archenemy takes the first turn.
January 25, 2019 · Ravnica Allegiance
In an Archenemy game, these methods aren't used to determine who takes the first turn. Rather, the archenemy takes the first turn.
February 1, 2014 · Born of the Gods
In an Archenemy game, these methods aren’t used to determine who takes the first turn. Rather, the archenemy takes the first turn.
September 30, 2011 · Innistrad
In an Archenemy game, these methods aren't used to determine who takes the first turn. Rather, the archenemy takes the first turn.
June 17, 2011 · Commander 2011
In an Archenemy game, these methods aren’t used to determine who takes the first turn.
April 1, 2011 · Duel Decks: Knights vs. Dragons
In an Archenemy game, these methods aren't used to determine who takes the first turn. Rather, the archenemy takes the first turn.
February 4, 2011 · Mirrodin Besieged
In an Archenemy™ game, these methods aren’t used to determine who takes the first turn. Rather, the archenemy takes the first turn.
October 1, 2010 · Scars of Mirrodin
In an Archenemy™ game, these methods aren’t used to determine who takes the first turn.
July 16, 2010 · Magic 2011
In an Archenemy(TM) game, these methods aren't used to determine who takes the first turn. Rather, the archenemy takes the first turn.
June 18, 2010 · Archenemy
In an _Archenemy_(TM) game, these methods aren't used to determine who takes the first turn. Rather, the archenemy takes the first turn.