I'm late to the party (ha, pun!) for this game, but I feel obligated to share: http://www.cardhunter.com/

It is essentially akin to D&D + Magic, or rather broadly it is a pen and paper RPG that incorporates card gameplay. It's a browser-based game that is fantastic and quite addictive, especially when you have the urge to play P&PRPG, but lacking present company to do so. The game's name is incredibly bland, but you owe yourselves to try it out if you have not already. Oh and it's free, and not pay-to-win free; you can enjoy it as is.

The game was also developed by a great team, including Richard Garfield and Skaff Elias. More on that here: Card Hunter: A Boring Title Conceals a Game Design Dream Team

That looks pretty cool, I'm guessing its best on the PC? I wonder if its on Xbox?

Awesome game! Really recommended.