What are some 2 player card games?
To name three of my favorites: Lost Cities, Race for the Galaxy, and Gloom. These have the added benefit of being non-collectible so you don’t have to sink a constant stream of money into them. Race for the Galaxy and Gloom are great 2-player game that also goes up to 4-players pretty easily. As far as collectible games go, I still play Magic: The Gathering semi-infrequently, but I really like Legend of the Five Rings. It may cost a fair bit of money in the long run, but it offers a lot of appeal with customizing the game to your individual taste by letting you build your own deck from a lot of different options. If you’re looking for more traditional card games I’d say that cribbage is my favorite.