Goddess Bagla is definitely the goddess in the Baglamukhi mantra. Also they are known as 'Valgamukhi'. She could be the supreme energy who will damage all evil forces. Goddess Baglamukhi provides the facility to control her enemies. If you'd like to know about the rituals of mantras, then speak with https://www.youtube.com/watch?v=AaJ2IkaqQUY