I hope they are making the card game more difficult. I know they're adding a deck and/or new cards but it is not at all challenging on the "hard" level once you have all the cards. Adding a "very hard" level would be great and even one more difficulty level above very hard would be nice.

Of course, once you have all the nuances of the game figured out - and you have bought/won/collected all the cards - the game is very easy. If you want to make it more of a challenge, simply handicap your deck - leave out a few of your choice cards - or use a deck with all your cards in it so that your chances of getting a "good hand" is much lower.

There are ways to make more challenging.