Uncanny X-Men Vol.1 #47
Iceman and Beast go with Vera and Zelda to watch Maha Yogi, a magician; Yogi, who is revealed to be Warlock, hypnotizes the crowd and everyone becomes a human bomb.
Printed: March 1968
Writers: Gary Friedrich and Arnold Drake
Art: Don Heck, Werner Roth, and John Tartaglione
Cover: Don Heck and Frank Giacoia