Cyber Gaming Network: Preview of Xbox version by Chris Grant.
GameSpy.com: Xbox preview by Zach Meston. Includes screen shots.
GameSpy.com: Xbox review by Zach Meston. Includes movies and screen shots. Score: 4 out of 5.
Gaming Nexus: Xbox preview by Charlie Sinhaseni, with screen shots.
Magic the Gathering: Battlegrounds: Official site. Videos, screen shots, downloads, and discussion forums. [Requires Flash]
Worthplaying: Windows version review, with screen shots. Score: 8.4 out of 10.
WorthPlaying: Preview with screen shots, by Thomas Wilde.