History of CR 905.4

Every distinct wording since 2010, newest first.

April 27, 2018 · Dominaria
At the start of the game, before decks are shuffled, each player may put any number of conspiracy cards from their sideboard into the command zone.
June 1, 2014 · Conspiracy
At the start of the game, before decks are shuffled, each player may put any number of conspiracy cards from his or her sideboard into the command zone.
February 1, 2010 · Worldwake
rule 905.4 not present in this release