*Ancient writings on P3X-439 speak of an Ancient repository which could be similar to the device found on P3R-272. Hammond authorizes a mission to extract the device and return it for study, hoping that it will hold the key to the lost City and technology that could save Earth from Anubis. As SG-1 searches the ruins, the repository device materializes, but when Anubis' fleet launches an attack on the planet, SG-1 can't allow the vital information to be lost, nor to fall into the hands of Anubis. With no option remaining, O'Neill places his head in the device, and the Ancient knowledge is downloaded into his mind. *Source: Back of card