Xbox 360 Strategy games

I know it's a slim chance, but I thought I'd scan the League for any 360 owners who happen to play (or might want to play) something a bit slower paced sometime. The two games I had in mind were Risk Factions and Magic the Gathering from XBLA, but I'm open to suggestions.

On the even slimmer chance you have the 360 but not those games I think Risk Factions is 5 dollars now, so really cheap~

My brother has MTG on XBLA and he might have been considering Risk Factions. I've never cared to learn MTG, but I might eventually, just so it would be another thing I know how to do. That why I learned to read braille.

Edit: Dammit, I just remembered my Gold account expired on the 17th. And I'm not renewing it yet, since I'll have to go an indetermined amount of time without it when I move soon.