And here I thought I was gonna be all cool tonight and post this information. I finally got around to cracking the dll's open last night (and you don't need to pay for a Resource Editor to do so, google "XN Resource Editor").
Anyway, I'm no good with designs, but I thought if I posted links to the card graphics, some enterprising 2+2ers might feel led to take some the commonly used mod cards on this site and fit them into the UB template. One difference at UB is that "your" cards are in a larger format (since the table gets rotated to put you at the front) and are pieced together, so I'm not expecting to see much done with that one, but the other players' cards and the community cards have a nice single file template like most other sites do.
Zipped bmp files:
http://www.sendspace.com/file/xd1xbf
jb