MASTERMIND
19
APPEARANCES
6
SERIES
Marvel Super-Heroes #23
Nov 1969
No listings
Marvel Super-Heroes #24
Jan 1970
No listings
Marvel Super-Heroes #25
Mar 1970
No listings
Marvel Super-Heroes #26
May 1970
No listings
Marvel Super-Heroes #27
Jul 1970
No listings
Amazing Adventures #7
Jun 1980
No listings
Amazing Adventures #8
Jul 1980
No listings
Amazing Adventures #9
Aug 1980
No listings
Amazing Adventures #10
Sep 1980
No listings
Amazing Adventures #13
Dec 1980
No listings
Ultimate X-Men #3
Apr 2001
No listings
Ultimate X-Men #4
May 2001
No listings
Ultimate X-Men #5
Jun 2001
No listings
Ultimate X-Men #11
Dec 2001
No listings
Ultimate X-Men #12
Jan 2002
No listings
Ultimate X-Men #15
Apr 2002
No listings
X-Men: Legacy #209"From Genesis To Revelations, Part 2"
May 2008
No listings
All-New X-Men #5
Mar 2013
No listings
X-Men: Blue #18"Cross Time Capers Part 3"
Feb 2018
No listings
