Creatures can attack only opponents within their controller’s range of influence, planeswalkers controlled by those opponents, and battles protected by those opponents. If no opponents are within a player’s range of influence, creatures that player controls can’t attack.
May 3, 2019 · War of the Spark
Creatures can attack only opponents within their controller’s range of influence or planeswalkers controlled by those opponents. If no opponents are within a player’s range of influence, creatures that player controls can’t attack.
January 25, 2019 · Ravnica Allegiance
Creatures can attack only opponents within their controller's range of influence or planeswalkers controlled by those opponents. If no opponents are within a player's range of influence, creatures that player controls can't attack.
February 1, 2014 · Born of the Gods
Creatures can attack only opponents within their controller’s range of influence or planeswalkers controlled by those opponents. If no opponents are within a player’s range of influence, creatures that player controls can’t attack.
September 30, 2011 · Innistrad
Creatures can attack only opponents within their controller's range of influence or planeswalkers controlled by those opponents. If no opponents are within a player's range of influence, creatures that player controls can't attack.
June 17, 2011 · Commander 2011
Creatures can attack only opponents within their controller’s range of influence or planeswalkers
April 1, 2011 · Duel Decks: Knights vs. Dragons
Creatures can attack only opponents within their controller's range of influence or planeswalkers controlled by those opponents. If no opponents are within a player's range of influence, creatures that player controls can't attack.
February 4, 2011 · Mirrodin Besieged
Creatures can attack only opponents within their controller’s range of influence or planeswalkers controlled by those opponents. If no opponents are within a player’s range of influence, creatures that player controls can’t attack.
October 1, 2010 · Scars of Mirrodin
Creatures can attack only opponents within their controller’s range of influence or planeswalkers
February 1, 2010 · Worldwake
Creatures can attack only opponents within their controller's range of influence or planeswalkers controlled by those opponents. If no opponents are within a player's range of influence, creatures that player controls can't attack.