When determining whether a defending player’s blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
January 25, 2019 · Ravnica Allegiance
When determining whether a defending player's blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
February 1, 2014 · Born of the Gods
When determining whether a defending player’s blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
September 30, 2011 · Innistrad
When determining whether a defending player's blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
June 17, 2011 · Commander 2011
When determining whether a defending player’s blocks are legal, ignore any creatures
April 1, 2011 · Duel Decks: Knights vs. Dragons
When determining whether a defending player's blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
February 4, 2011 · Mirrodin Besieged
When determining whether a defending player’s blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.
October 1, 2010 · Scars of Mirrodin
When determining whether a defending player’s blocks are legal, ignore any creatures
February 1, 2010 · Worldwake
When determining whether a defending player's blocks are legal, ignore any creatures attacking other players and any blocking creatures controlled by other players.