Uncanny X-Men by Kieron Gillen Vol. 3

Collects Uncanny X-Men #11-14. Avengers vs. X-Men! The Marvel Universe's two most powerful teams battle over the fate of Hope Summers. With the cosmically destructive Phoenix Force drawing ever closer to Earth, the planet's heroes have chosen sides, with the Avengers seeking to take Hope into custody, and the X-Men pledging to protect their wouldbe mutant messiah at all costs.