Uncanny X-Men (1979) #122 1st Mastermind as Jayson Wyngarde

Luke Cage, Misty Knight, Colleen Wing & Mariko appearance: Arcade Cameo

Series: Uncanny X-Men 

Issue: 122

Era: Bronze Age

Remarks:  

Light press line near bottom left spine corner areas that can be pressed away

Comic lays flat, no rusty staples, no spine creases, and clean back cover

My personal conservative grade: VF/NM or higher

Story: Chris Claremont 

Art: John Byrne & Terry Austin

Cover:  Dave Cockrum & Terry Austin