Historical Rules · 30 September 2011
Rule 901.14c
Official source text from the 30 September 2011 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.
Historical Rules · 30 September 2011
Official source text from the 30 September 2011 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.