History of CR 119.1a

Every distinct wording since 2010, newest first.

July 12, 2019 · Core Set 2020
In a Two-Headed Giant game, each team’s starting life total is 30. See rule 810, “Two-Headed Giant Variant.”
May 3, 2019 · War of the Spark
Damage can’t be dealt to an object that’s neither a creature nor a planeswalker.
January 25, 2019 · Ravnica Allegiance
Damage can't be dealt to an object that's neither a creature nor a planeswalker.
February 1, 2014 · Born of the Gods
Damage can’t be dealt to an object that’s neither a creature nor a planeswalker.
September 30, 2011 · Innistrad
Damage can't be dealt to an object that's neither a creature nor a planeswalker.
June 17, 2011 · Commander 2011
Damage can’t be dealt to an object that’s neither a creature nor a planeswalker.
April 1, 2011 · Duel Decks: Knights vs. Dragons
Damage can't be dealt to an object that's neither a creature nor a planeswalker.
October 1, 2010 · Scars of Mirrodin
Damage can’t be dealt to an object that’s neither a creature nor a planeswalker.
July 16, 2010 · Magic 2011
Damage can't be dealt to an object that's neither a creature nor a planeswalker.
February 1, 2010 · Worldwake
rule 119.1a not present in this release