*An enormous asteroid is spotted on a collision course for Earth, threatening all life on the planet in a matter of days. A naquadah-enhanced nuclear warhead would be capable of deflecting it, and the damaged cargo ship left behind on Revanna is the only viable means of delivery. The ship is repaired, and SG-1 arrives at the asteroid just hours before it reaches the fail-safe position. However, the ship's approach is at too great a velocity, the thrusters are ineffective, and to those on Earth it appears the ship has crashed, as it barely manages to come to a stop within a deep crater. *Source: Back of card