Rule 124

A Game Object that changes zones to or from a Non-Board Zone becomes a new object for the purposes of tracking that object.

• 124.1 Whenever a Game Object changes zones to or from a Non-Board Zone, all Temporary Modifications of all kinds cease to be…
• 124.2 A Game Object can have any of the following statuses (non-exhaustive): Attached, Attacking, Buffed, Banished…

Official Core Rules