Subscribers of PlayStation Plus have been big fans of Sony's Instant Game Collection promotion, which gives out free games on a monthly basis. This year, Xbox Live Gold subscribers began receiving the same awesome deal. September is bringing along two new games for subscribers to Microsoft's service.

Next month's offerings include Magic 2013: Duels of the Planeswalkers on September 1, followed by 2006's Rainbow Six: Vegas on September 16. If you're a Gold subscriber, make sure to hop on in the coming weeks and start your downloads!

Source: Major Nelson via Joystiq