Historical Rules · 19 January 2018
Rule 805.5a
Official source text from the 19 January 2018 Rules release
A player may cast a spell, activate an ability, or take a special action when his or her team has priority.
Historical Rules · 19 January 2018
Official source text from the 19 January 2018 Rules release
A player may cast a spell, activate an ability, or take a special action when his or her team has priority.