16 Jun 2023
Cards exiled with Shelob, Dread Weaver that would go to the graveyard but have that replaced by an effect such as Leyline of the Void are considered new objects. They are no longer considered to have been exiled with Shelob, Dread Weaver for the purposes of its activated abilities.
16 Jun 2023
If Shelob, Dread Weaver and a nontoken creature an opponent controls die at the same time, the opponent's creature will be exiled.