I wonder if there'll ever be a card that's all three major types, Action, Treasure, and Victory. Admittedly, there's not a whole lot you can do with Action-Treasure, but there are still some good possibilities outside of the already-existing Crown (a combination Counterfeit-Procession for example, or a King's Court version of Crown ["King's Crown"?], or a Venture-type card that can also work in your Action phase to dig for and play an Action card to name just a few), and one of them could get Victory points tacked on. It would be a cool combination, I think