Mahakala (short daily practice) མགོན་པོའི་རྒྱུན་འཁྱེར་བསྡུས་པ་བཞུགས་སོ། mahakala mantra

Mahākāla is a deity common to Hinduism and Tantric Buddhism. In Buddhism, Mahākāla is regarded as the sacred Dharmapāla (“Protector of the Dharma)