1-Om Kreeng Kreeng Kreeng Hreeng Hreeng Hung Hung Dakshinkalikey Kreeng Kreeng Kreeng Hreeng Hreeng Hung HungSwaha.
Kali is most fearsome among all expressions of divinity. She is responsible for violent destruction and eradication of negative values in this World.
For accomplishing any type of Siddhi and for getting any type of success Kali Mantra is most suitable and effective. For Mantra Siddhi recite it one lakh times. This Mantra is most effective to get rid of the problems caused by Saturn. Swami Vivekananda's Guru Swami Ramakrishna Paramahansa was a great devotee of Goddess Kali.One who worships Goddess Kali definitely succeeds in getting victory over his enemies. Kali Mantra yields complete results in Kaliyuga. It is believed that Kali Siddhi is easiest in Kaliyuga.
3-"Om Mahakalikaayai Namah"
4-"Om Kreeng Mahakalikaayai Namah"
5-"Om Hraung Kali Mahakali Kile kile Phutt Swaha"
Recite this Mantra 21000 times for Mantra Siddhi. This is also known as Bhvishyagyan Mantra. By acquiring Mantra Siddhi you shall get ability to know about coming events with the blessings of Goddess.