Historical Rules · 27 September 2013
Rule 901.15c
Official source text from the 27 September 2013 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.
Historical Rules · 27 September 2013
Official source text from the 27 September 2013 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.