History of CR 611.3b
Every distinct wording since 2010, newest first.
September 30, 2011 · Innistrad
The effect applies at all times that the permanent generating it is on the battlefield or the object generating it is in the appropriate zone.
June 17, 2011 · Commander 2011
The effect applies at all times that the permanent generating it is on the battlefield or the
February 4, 2011 · Mirrodin Besieged
The effect applies at all times that the permanent generating it is on the battlefield or the object generating it is in the appropriate zone.
October 1, 2010 · Scars of Mirrodin
The effect applies at all times that the permanent generating it is on the battlefield or the
February 1, 2010 · Worldwake
The effect applies at all times that the permanent generating it is on the battlefield or the object generating it is in the appropriate zone.