Mystra
Mystra, the Mother of all Magic, was a greater deity and the second incarnation of the goddess of magic after her predecessor Mystryl sacrificed herself to protect the Weave from Karsus's Folly. Mystra was destroyed by Helm when she defied the will of Ao the overgod and attempted to leave the Prime Material Plane during the Time of Troubles. At the conclusion of the Godswar, Ao offered the position of Goddess of Magic to the wizard Midnight, who reluctantly accepted and took Mystra's name in order to smooth the transition after so much chaos.
