I've already stated I think I'm going to scrap this idea, since while it seems like people like the mechanic they don't care for the concept/element, so I feel a little silly still discussing it. Should I see if I can take this thread down?
@boingo: I didn't see why a
healing card would be such a bad thing either, but it seems to be generally an unpopular concept. I was really just experimenting with the upped version and probably would have changed it eventually.
If you would like to try to develop the card further feel free to do so, I can even send you the images I have for it so far etc.