@JeremyECrawford If Magic Missile doesn't affect creatures on the Ethereal Plane, what does the DMG mean by a "thing made of Magical Force"?
— Austin Lance (@takenbysubway) February 7, 2017
See wall of force for an example of something made of force that extends into the Ethereal Plane. #DnD https://t.co/rpJPaB9oox
— Jeremy Crawford (@JeremyECrawford) February 7, 2017