I'm looking to add the cards from Downfall to the Slay the Spire Draft Champions mod on Table Top Sim. Where are the image files located for the cards in the steam directory? Or, if they can't be accessed there, is there any wiki/subreddit that has a catalog of the card images?

Worst comes to worst I'll just clip all the card images individually from the game, but man.... that will be tedious so I hope there's a better way.