Maga Brahmins From Multan Healer Priests, Scythians?

Samba, after being cured of this disease had arranged for the Brahmin priests of Multan to go over to India.

They were the Maga Brahmins and were also proficient in Ayurveda and were called the Priest Healers.

The Western sources, including Wikipedia suggest that the Maga Brahmins trace their ancestry to Iranians and Scythians.