- SG-1 primarily dealt with the earlier seasons of SG-1.
- It consisted of 292 cards.
- System Lords primarily dealt with the mid seasons of SG-1.
- It consisted of 292 cards.
- Rise of the Ori primarily dealt with the last two seasons of SG-1.
- It consisted of 240 cards.
If RotO had been successful they would have began work on an Atlantis set. The early plan was to create two Atlantis themed sets. Unfortunately, we are mostly left guessing on what the new set would have focused on. RotO was the last set that was play-tested. The only glimpses to the Atlantis set were the three promo cards that were released. Two were team characters and the other was a support character. I always wondered what would have been. I feel like we were blessed with a large card pool for only having 3 sets. We had tons of variety in this game. But I would have killed to have had a chance to play an Atlantis set.