Dhumavati Yantra along with its Mool Mantra is considered very effective medium to fulfil Dhumavati Sadhana.
ॐ धूं धूं धूमावती देव्यै स्वाहा॥
Om Dhum Dhum Dhumavati Devyai Svaha॥
Ashtottara Shatanamavali of Dhumavati
list of Dhumavati Mantras
information on Goddess Dhumavati
The 10 main forms of Goddess Shakti are worshipped as Dasha Mahavidya. The Dasha Mahavidyas are the presiding powers of different directions. Through the worship and Sadhana of Dasha Mahavidya, spiritual seekers attain various types of Siddhis.