The idea of wild cards is on Lack's to do list, and the discussion topic can be found here: viewtopic.php?t=4008
My idea is to add something to it, not as a required part of that gameplay, but an additional option. My idea is to add a nuclear element to it, and I have 2 different ideas to bounce off you for this...
1. Whoever gets a wild card also is allowed to nuke the territory of their choice when turning the spoil in, OR...
2. The wild card would be a random territory which could even hurt them for turning in. (I am leaning more toward taking this direction)
I am currently enjoying the still somewhat new nuclear spoils, and I'm sure I will enjoy the wild card addition when it is finally implemented. I think once the wild card has been established, this will be something that will just add to the growing options we enjoy on this site.