Since you didn't get an answer maybe I can help with my findings. Completely disregard their card, whatever that foreshadows it's way too early to say, instead look for other things about them. The Consensus wishes they'll help us, and the Queen has direct communication with them, so it would make sense to say the consensus also at least had contact with them. Now looking at the cards they are in, Ghost Fragment Queen, we see that for whatever reason they don't want people in a place called the Cauldrons of Rhea. Rhea is a planet of Saturn...Maybe Jupiter, I believe this is where they reside. Also, I believe I've discovered their names. From memory Cassiopeia, Andromeda, Equules, Hydrus, I'll get the rest (with proper spelling) if you wish.