History of CR 807.4j

Every distinct wording since 2010, newest first.

May 3, 2019 · War of the Spark
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn’t have a turn marker at the start of that turn, that player will take the extra turn immediately before their next turn instead.
January 25, 2019 · Ravnica Allegiance
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn't have a turn marker at the start of that turn, that player will take the extra turn immediately before their next turn instead.
April 27, 2018 · Dominaria
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn’t have a turn marker at the start of that turn, that player will take the extra turn immediately before their next turn instead.
February 1, 2014 · Born of the Gods
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn’t have a turn marker at the start of that turn, that player will take the extra turn immediately before his or her next turn instead.
September 30, 2011 · Innistrad
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn't have a turn marker at the start of that turn, that player will take the extra turn immediately before his or her next turn instead.
June 17, 2011 · Commander 2011
If an effect would cause a player to take an extra turn after the current turn, but that player
April 1, 2011 · Duel Decks: Knights vs. Dragons
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn't have a turn marker at the start of that turn, that player will take the extra turn immediately before his or her next turn instead.
February 4, 2011 · Mirrodin Besieged
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn’t have a turn marker at the start of that turn, that player will take the extra turn immediately before his or her next turn instead.
October 1, 2010 · Scars of Mirrodin
If an effect would cause a player to take an extra turn after the current turn, but that player
July 16, 2010 · Magic 2011
If an effect would cause a player to take an extra turn after the current turn, but that player wouldn't have a turn marker at the start of that turn, that player will take the extra turn immediately before his or her next turn instead.
February 1, 2010 · Worldwake
rule 807.4j not present in this release