What's the Difference Between a Card Game and a Game Jam Game?

A lot of the knock offs of slay the spire you see are totally, like, like, they use really cheap looking art a lot of the time. So i wasn't trying to take the genre down a notch. But i did realize the importance of standing out from the pack considering the pack was growing. The corps mechanic came out of that jam's a theme a ch i believe, was of the same name.