Sina
From The Stargate Omnipedia
Tok'ra operative who traveled to Stargate Command to inform SG-1 of important information regarding the Goa'uld System Lord Baal. She later returned to Earth to offer her expertise in mounting an attack on the Goa'uld Anubis, who was rising to dominance.
DETAILS
PLAYED BY - Johannah Newmarch
FIRST APPEARED - Prophecy
KEY EPISODE
Prophecy - Sina arrives at the S.G.C. with information on Baal's current whereabouts.
Fallen - Sina advises the Tau'ri on the stance of the Tok'ra during the conflict with Anubis.