History of CR 810.9g
Every distinct wording since 2010, newest first.
May 3, 2019 · War of the Spark
If an effect says that a player can’t gain life, no player on that player’s team can gain life.
January 25, 2019 · Ravnica Allegiance
If an effect says that a player can't gain life, no player on that player's team can gain life.
February 1, 2014 · Born of the Gods
If an effect says that a player can’t gain life, no player on that player’s team can gain life.
September 30, 2011 · Innistrad
If an effect says that a player can't gain life, no player on that player's team can gain life.
June 17, 2011 · Commander 2011
If an effect says that a player can’t gain life, no player on that player’s team can gain life.
April 1, 2011 · Duel Decks: Knights vs. Dragons
If an effect says that a player can't gain life, no player on that player's team can gain life.
October 1, 2010 · Scars of Mirrodin
If an effect says that a player can’t gain life, no player on that player’s team can gain life.
June 18, 2010 · Archenemy
If an effect says that a player can't gain life, no player on that player's team can gain life.
February 1, 2010 · Worldwake
rule 810.9g not present in this release