Deadpool #33 2014

Deadpool #33 (1997) features a pivotal confrontation where T-Ray shockingly reveals Deadpool is not the original Wade Wilson. T-Ray claims to be the true Wade, whose life and wife, Mercedes, were taken by the mercenary now known as Deadpool. This psychological mind-bender forces Deadpool to confront his past and identity, ultimately accepting the truth and resolving to strive for betterment. It is a highly notable issue for collectors as it fundamentally redefines Deadpool's origin and is Joe Kelly's final issue on the acclaimed series.