History of CR 901.15c
Every distinct wording since 2010, newest first.
May 3, 2019 · War of the Spark
If any rule or ability refers to a player’s planar deck, the communal planar deck is used.
January 25, 2019 · Ravnica Allegiance
If any rule or ability refers to a player's planar deck, the communal planar deck is used.
February 1, 2014 · Born of the Gods
If any rule or ability refers to a player’s planar deck, the communal planar deck is used.
July 1, 2012 · Magic 2013
If any rule or ability refers to a player's planar deck, the communal planar deck is used.
February 1, 2010 · Worldwake
rule 901.15c not present in this release