This is the Paolo Rivera variant cover for All-New X-Men #1 (2012).
MARVEL COMICS ANNOUNCE ‘EXTERMINATION’!
The 5-issue limited series will be written by Ed Brisson with art by Pepe Larraz. It will conclude the story of the 5 time-displaced original X-Men that began in ‘All New X-Men #1′ back in 2012!
I have to say, I agree.
Giant Size Astonishing X-Men #1 (2008)