History of CR 702.4c
Every distinct wording since 2010, newest first.
September 30, 2011 · Innistrad
Removing double strike from a creature during the first combat damage step will stop it from assigning combat damage in the second combat damage step.
June 17, 2011 · Commander 2011
Removing double strike from a creature during the first combat damage step will stop it
February 4, 2011 · Mirrodin Besieged
Removing double strike from a creature during the first combat damage step will stop it from assigning combat damage in the second combat damage step.
October 1, 2010 · Scars of Mirrodin
Removing double strike from a creature during the first combat damage step will stop it
February 1, 2010 · Worldwake
Removing double strike from a creature during the first combat damage step will stop it from assigning combat damage in the second combat damage step.