Now, this game is really good for beginners, I also agree with the fact that only one multi-colored deck doesn't really add intensity for gamers with the knowledge. Don't get me wrong, the game is still fun. All I have to say about the decks, is that from what was to be expected, the expansion will probably introduce a lot more for what a experienced player will want. So, for now, the experienced players will have more fun with 2012.