Mahāmāyā Tantra
The Mahāmāyā Tantra, (Sanskrit: श्रीमहामायातन्त्रराजनाम, Śrīmahāmāyātantrarājanāma) (Tibetan: sgyu 'phrul chen po'i rgyud) is a Buddhist Anuttarayoga tantra or Yoganiruttaratantra particularly associated with the practice of Dream Yoga. The Mahāmāyā Tantra is a short text, having only three chapters and it deals with subjects such as Siddhis, the classification of Hetu, Phala and Upayatantras, and manifestations of the deity Mahāmāyā.