Goddess Bagla is definitely the goddess of your Baglamukhi mantra. Also they are identified as 'Valgamukhi'. She could be the supreme power who can wipe out all evil forces. Goddess Baglamukhi offers the facility to manage her enemies. If you'd like to understand about the rituals of mantras, then talk https://www.youtube.com/watch?v=AaJ2IkaqQUY