Historical Rules · 18 June 2010
Rule 901.14c
Official source text from the 18 June 2010 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.
Historical Rules · 18 June 2010
Official source text from the 18 June 2010 Rules release
If any rule or ability refers to a player's planar deck, the communal planar deck is used.