When an opponent passes priority in their Action Phase (choosing not to perform any Discretionary Actions), does the non-turn player receive priority, or does the Action Phase end immediately?

Ruling: When the opponent in Neutral Open State decides they are done, the turn moves to the "end of turn" stage. The non-turn player does not receive priority in the Action Phase when the turn player passes.

Nuances:

• If there is a triggered ability at the end of the opponent's turn, you can respond to it
• Without triggered abilities in the End of Turn Phase, you cannot do anything