Historical Rules · 1 February 2012
Rule 805.5a
Official source text from the 1 February 2012 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 · 1 February 2012
Official source text from the 1 February 2012 Rules release
A player may cast a spell, activate an ability, or take a special action when his or her team has priority.