Uncanny X-Men, The (1963) #520

Volume 1, #520.

Marvel Comics. March, 2010.

Writer(s): Matt Fraction

Artist(s):  Greg Land, Jay Leisten, Justin Ponsor

Notes:

Appearance: Fantomex, Sub-Mariner, Magneto

Cover Art: Terry Dodson, Rachel Dodson

NATION X tie-in