*Dr. Elizabeth Weir commands the SGC, Anubis' fleet will arrive in three days, and the knowledge of the Ancients that could save Earth is slowly rewriting Colonel O'Neill's brain. Random words from O'Neill provide clues - "Praclarush Taonas" may be the Lost City they seek, but when S6-1 journeys to the distant planet, they find a world lost in fire beneath lava flows. However, a preserved subterranean chamber holds a unique power source and a throne-like chair which O'Neill activates to create a holographic map that leads back to Earth. The key to the Lost City, "Terra Atlantus," lies beneath the ice of Antarctica. *Source: Back of card