Uncanny X-Men #19

Uncanny X-Men #19Cover pencils by Jack Kirby (layouts) and Werner Roth, inks by Dick Ayers. Lo! Now Shall Appear The Mimic!, script by Stan Lee, pencils by Werner Roth (as Jay Gavin), inks by Dick Ayers; The X Men are off to take a vacation when Bobby and Hank tussle with the mysterious Calvin Rankin who beats them by mimicking their powers; Calvin then has an encounter with Jean at a restaurant; Realizing he is dealing with the X Men, Calvin follows Jean home and

Cover pencils by Jack Kirby (layouts) and Werner Roth, inks by Dick Ayers. Lo! Now Shall Appear--The Mimic!, script by Stan Lee, pencils by Werner Roth (as Jay Gavin), inks by Dick Ayers; The X-Men are off to take a vacation when Bobby and Hank tussle with the mysterious Calvin Rankin who beats them by mimicking their powers; Calvin then has an encounter with Jean at a restaurant; Realizing he is dealing with the X-Men, Calvin follows Jean home and asks to join the X-Men; once he has absorbed all of their powers, however, he battles them and captures Jean; The team follows him to his secret hideout deep in an old mine where Mimic uses their combined powers to uncover a machine his father built that will allow him to keep the X-Men's combined powers for good; Realizing something at the last minute, Xavier allows Mimic to use the machine which doesn't give him powers but, rather, strips his mimic powers away; 1st appearance of the Mimic