tri-vargasya ca yo vidhiḥ

samplavah-the perfect means or complete devastation; sarva-bhutanam-of all living beings; vikramah-specific power or situation; pratisaṅkramah-ultimate destruction; ista-performance of Vedic rituals; purtasya-pious acts in terms of religion; kamyanam-rituals for economic development; tri-vargasya-the three means of religion, economic development and sense satisfaction; ca-also; yah-whatsoever; vidhih-procedures.