History of CR 302.5
Every distinct wording since 2010, newest first.
May 3, 2019 · War of the Spark
Creatures can attack and block. (See rule 508, “Declare Attackers Step,” and rule 509, “Declare Blockers Step.”)
January 25, 2019 · Ravnica Allegiance
Creatures can attack and block. (See rule 508, "Declare Attackers Step," and rule 509, "Declare Blockers Step.")
May 1, 2014 · Journey into Nyx
Creatures can attack and block. (See rule 508, “Declare Attackers Step,” and rule 509, “Declare Blockers Step.”)
September 30, 2011 · Innistrad
Creatures can attack and block. (See rule 508, "Declare Attackers Step," and rule 509, "Declare Blockers Step.")
June 17, 2011 · Commander 2011
Creatures can attack and block. (See rule 508, “Declare Attackers Step,” and rule 509, “Declare
April 1, 2011 · Duel Decks: Knights vs. Dragons
Creatures can attack and block. (See rule 508, "Declare Attackers Step," and rule 509, "Declare Blockers Step.")
February 4, 2011 · Mirrodin Besieged
Creatures can attack and block. (See rule 508, “Declare Attackers Step,” and rule 509, “Declare Blockers Step.”)
October 1, 2010 · Scars of Mirrodin
Creatures can attack and block. (See rule 508, “Declare Attackers Step,” and rule 509, “Declare
February 1, 2010 · Worldwake
Creatures can attack and block. (See rule 508, "Declare Attackers Step," and rule 509, "Declare Blockers Step.")