Multiplayer card combat games with online support

The best multiplayer card combat games with online support, including Across the Obelisk, Magic: the Gathering - Duels of the Planeswalkers 2012, Magic 2014 - Duels of the Planeswalkers. See if the games support online, couch, and split-screen play, whether the game has a cooperative campaign or separate multiplayer modes. Find out the number of players supported and check out ratings of multiplayer games.