Last Updated: 2026-10-09

386. Some Replacement Effects, Passive Abilities, and Triggered Abilities will begin with "once each turn," "N times each turn," "once on each of your turns," or "N times on each of your turns."

386.1. Such Replacement Effects and Triggered Abilities will only be applied to the specified number of events each turn, or performed the specified number of times each turn. Once they have been performed that many times or been applied to that many events, they cannot trigger or be applied to a later event in the same turn.
386.2. If such a Triggered Ability says "you may," or "they may," as the first part of its effect, or such a Replacement Effect says a player "may" replace the qualifying event, the controller of the ability has the choice of whether or not to perform or apply it.
386.3. For such Passive Abilities, they will be active until they have been applied to the specified number of events, after which point they will become inactive.