@JeremyECrawford Does a Night Hag's Heartstone only allow it to travel to the Etheral Plane, or can players that have a stone do that?
— Jacob (@Jacob91159385) September 29, 2015
A heartstone is meant to work only for a hag, but a DM can rule otherwise. #DnD https://t.co/q9SE8Xo8nx
— Jeremy Crawford (@JeremyECrawford) October 12, 2015