In a very lackluster move, which summarizes his tenure at Marvel Comics, Brian Michael Bendis' last issue at the company, Invincible Iron Man #600, completely reuses three pages of art from All-New X-Men Annual #1.
The X-Men Annual featured a story about Eva Bell, a near Omega level mutant. Bendis previously teased that she'd make an appearance in Invincible Iron Man #600, but no one thought that pages were be reused with shifted dialogue. In Iron Man, Eva Bell isn't mentioned.
Here's to hoping Bendis doesn't accidentally reuse any of his Marvel pages at DC Comics. The pages from both comics are below.
All New X-Men Annual #1
Invincible Iron Man #600