Rule · Chapter 1
cr:1.11.5
If the active player plays a card or activates an ability, they regain priority after the card has been played or the ability has been activated.[5.1.10] If the active player passes, they lose priority until they receive it again from a rule. No player has priority while playing a card, activating an ability, resolving a layer, during a game process, and/or during game state actions.