Signed by Astonishing artist John Cassaday! Get ready to be astonished by the most dynamic team in comics today! Theyre back! The chart topping super team of Joss Whedon and John Cassaday return for another full year of Astonshing X-Men! If you thought last years run was full of shocks and surprises, hold onto your eyeballs, cause you havent seen nothing yet! And DF brings you the lucky #13 issue, launching the next classic story arc, signed by artist John Cassaday!