Before the first turn of the game of the game, each player who will start the game with a turn marker sets a starting plane (see rule 901.5). Each of them is a planar controller.
September 30, 2011 · Innistrad
As an alternative option, a Planechase game may be played with just a single communal planar deck. In that case, the number of cards in the planar deck must be at least forty or at least ten times the number of players in the game, whichever is smaller. Each card in the planar deck must have a different English name.
July 15, 2011 · Magic 2012
As an alternative option, a Planechase game may be played with just a single communal
June 17, 2011 · Commander 2011
As an alternative option, a Planar Magic game may be played with just a single communal
February 4, 2011 · Mirrodin Besieged
As an alternative option, a Planar Magic game may be played with just a single communal planar deck. In that case, the number of cards in the planar deck must be at least forty or at least ten times the number of players in the game, whichever is smaller. Each card in the planar deck must have a different English name.
October 1, 2010 · Scars of Mirrodin
As an alternative option, a Planar Magic game may be played with just a single communal
February 1, 2010 · Worldwake
As an alternative option, a Planar Magic game may be played with just a single communal planar deck. In that case, the number of cards in the planar deck must be at least forty or at least ten times the number of players in the game, whichever is smaller. Each card in the planar deck must have a different English name.