History of CR 702.70b
Every distinct wording since 2010, newest first.
April 22, 2021 · Strixhaven
If a creature has multiple instances of poisonous, each triggers separately.
July 13, 2013 · Magic 2014
rule 702.70b not present in this release
September 30, 2011 · Innistrad
The two abilities represented by champion are linked. See rule 607, "Linked Abilities."
June 17, 2011 · Commander 2011
The two abilities represented by champion are linked. See rule 607, “Linked Abilities.”
February 1, 2010 · Worldwake
Multiple instances of changeling on the same object are redundant.