July 23, 2021 · Adventures in the Forgotten Realms
If a player’s venture marker is on the bottommost room of a dungeon card, and that dungeon card isn’t the source of a room ability that has triggered but not yet left the stack, the dungeon card’s owner removes it from the game. (This is a state-based action. See rule 704.)
May 3, 2019 · War of the Spark
A face-up plane card that’s turned face down becomes a new object.
January 25, 2019 · Ravnica Allegiance
A face-up plane card that's turned face down becomes a new object.
February 1, 2014 · Born of the Gods
A face-up plane card that’s turned face down becomes a new object.
July 1, 2012 · Magic 2013
A face-up plane card that's turned face down becomes a new object.
September 30, 2011 · Innistrad
A plane card is treated as if its text box included "When you roll {PW}, put this card on the bottom of its owner's planar deck face down, then move the top card of your planar deck face up." This is called the "planeswalking ability." A face-up plane card that's turned face down becomes a new object.
June 17, 2011 · Commander 2011
A plane card is treated as if its text box included “When you roll {PW}, put this card on the
May 1, 2011 · New Phyrexia
A plane card is treated as if its text box included "When you roll {PW}, put this card on the bottom of its owner's planar deck face down, then move the top card of your planar deck face up." This is called the "planeswalking ability." A face-up plane card that's turned face down becomes a new object.
April 1, 2011 · Duel Decks: Knights vs. Dragons
A plane card is treated as if its text box included "When you roll {P}, put this card on the bottom of its owner's planar deck face down, then move the top card of your planar deck face up." This is called the "planeswalking ability." A face-up plane card that's turned face down becomes a new object.
February 4, 2011 · Mirrodin Besieged
A plane card is treated as if its text box included “When you roll {P}, put this card on the bottom of its owner’s planar deck face down, then move the top card of your planar deck face up.” This is called the “planeswalking ability.” A face-up plane card that’s turned face down becomes a new object.
October 1, 2010 · Scars of Mirrodin
A plane card is treated as if its text box included “When you roll {P}, put this card on the bottom
February 1, 2010 · Worldwake
A plane card is treated as if its text box included "When you roll {P}, put this card on the bottom of its owner's planar deck face down, then move the top card of your planar deck face up." This is called the "planeswalking ability." A face-up plane card that's turned face down becomes a new object.