Tara Yantra along with its Mool Mantra is considered very effective medium to fulfil Tara Sadhana.
ॐ ह्रीं स्त्रीं हुं फट्॥
Om Hreem Streem Hum Phat॥
Ashtottara Shatanamavali of Tara
list of Tara Mantras
information on Goddess Tara
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.