History of CR 103.6b

Every distinct wording since 2010, newest first.

October 7, 2022 · Unfinity
If a card allows a player to reveal it from their opening hand, the player taking this action does so. The card remains revealed until the first turn begins. Each card may be revealed this way only once.
February 1, 2010 · Worldwake
rule 103.6b not present in this release