Minecraft: Xbox 360 Edition is set to get a Mass Effect mash-up DLC pack on September 4.

The add-on pack will cost $3.99 / 320 MS Points and will allow Minecraft players to explore the Mars Facility from Mass Effect 3, or create their own worlds using Mass Effect textures and craftable items. Themed menus and UI will also be joined by 36 character skins and 22 music tracks.

Source: http://uk.ign.com/articles/2013/09/0...dlc-this-month

I am definitely going to download this. A great combination. And not too expensive.