Historical Rules · 2 February 2024
Rule 100.4
Official source text from the 2 February 2024 Rules release
Each player may also have a sideboard, which is a group of additional cards the player may use to modify their deck between games of a match.
Historical Rules · 2 February 2024
Official source text from the 2 February 2024 Rules release
Each player may also have a sideboard, which is a group of additional cards the player may use to modify their deck between games of a match.