Avengers vs. X-Men - 2012 Marvel Event
http://comics.ign.com/articles/121/1214077p1.html
http://www.usatoday.com/life/comics/story/2011-12-06/avengers-x-men-marvel-2012-series/51672646/1
http://www.usatoday.com/life/comics/story/2011-12-06/marvel-comics-avengers-x-men/51672784/1
The series will involve the writers that Marvel has deemed their "architects" -- Matt Fraction, Jason Aaron, Ed Brubaker, Brian Michael Bendis and Jonathan Hickman.
The series will be 12-issues and bi-weekly, launching in March with a special #0 prologue issue. The writers will be alternating issues, while the series will be drawn in four-issue arcs by John Romita Jr., Olivier Coipel and Adam Kubert.
"It's interesting to see each guy bringing his best to the table," Aaron told USA Today. "You don't want to be the weak link who lets the team down. Each issue, every guy's trying to throw down the gauntlet and one-up the guy who came before him."