Jack of Hearts (Jack Hart) is a fictional character, a superhero in the Marvel Comics universe, first appearing in Deadly Hands of Kung Fu 22, created by writer Bill Mantlo and artist Keith Giffen.
Jack of Hearts (Jack Hart) is a fictional character, a superhero appearing in American comic books published by Marvel Comics. The character first appeared in Deadly Hands of Kung Fu 22, and was created by writer Bill Mantlo and artist Keith Giffen.