Mystra is a fictional deity in the Dungeons & Dragons universe, representing magic and the Weave, which is the source of all magical energy. She is often depicted as a beautiful woman with flowing robes, symbolizing the fluid nature of magic. Mystra oversees the use of magic, ensuring that it is wielded responsibly and that the balance of power is maintained. As the goddess of magic, Mystra has a significant role in the lore of various campaign settings, including Faerûn. Her followers include wizards, sorcerers, and other magic users who seek her guidance and favor. Mystra's influence is felt throughout the realms, shaping the practice and understanding of magic.