On a co-worker's recommendation, I downloaded the demo, and later the full version of Xbox Live's version of Magic. It's fun! It's been at least 10 years since I played Magic (... holy shit) but I still remember it well and enjoy it.
What I like is: the game costs 10 bucks, and you're done. No booster pack bullshit or anything like that. There is not much deck building. You have a choice of premade decks. You do get new cards for those decks as you play through the game so you can a little modification. Yeah, dumbed down a little for the Xboxers I guess, but I am totally cool with that in this workaday world.
If any of you Xboxers download it, we could have ourselves an fun time!