Lady Mastermind (Regan Wyngarde)
Lady Mastermind (Regan Wyngarde) appears in 13 issues in grailworth's catalog, and was first published in 2001.
Every appearance we value
New X-Men (2004) 1 issue
Uncanny Avengers (2015) 1 issue
X-Treme X-Men (2001) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.