Devi Bagala will be the deity of Bagalamukhi Mantra. She is also called 'Valgamukhi'. 'Bagala' or 'Vagla' pretty much usually means a 'rope' or simply a 'bridle' – that is set during the mouth to manage the actions of tongue - and 'mukhi' implies 'faced'. She is definitely the super https://www.youtube.com/watch?v=CQDKEh9UjJA