Deadpool (1997) #38
Read Now
Characters
The daughter of former X-Men member Sean Cassidy, a.k.a. Banshee, and Maeve Rourke, Theresa Rourke was raised by her first cousin once removed, mutant terrorist Thomas Cassidy, a.k.a. Black Tom.
Despondent and hopeless after it was discovered that she was not, in fact, Spider-Woman, Mary MacPherran encountered Doctor Doom, who offered her a chance to become superpowered in exchange for joining his army, to which Mary readily agreed, and Doom transformed her into Titania.