Hearthstone

[Gogan]

The new Tavern Brawl play mode they just added is a lot of fun. If you guys haven't checked it out, it's worth it. You get randomly assigned one of two decks to play each match (this week is Nefarian vs Ragnaros) and you play against another player. I don't know if there's a leaderboard somewhere based on # of wins or not. But it's a really fun way to play casually and not have to worry about crafting a deck for ranked play. And it's free.