History of CR 702.83b
Every distinct wording since 2010, newest first.
April 22, 2021 · Strixhaven
A creature “attacks alone” if it’s the only creature declared as an attacker in a given combat phase. See rule 506.5.
July 13, 2013 · Magic 2014
rule 702.83b not present in this release
June 17, 2011 · Commander 2011
If a spell has multiple instances of cascade, each triggers separately.
April 23, 2010 · Rise of the Eldrazi
If a creature has multiple instances of annihilator, each triggers separately.
February 1, 2010 · Worldwake
rule 702.83b not present in this release