"Black Tom" Cassidy (Thomas Samuel Eamon Cassidy) is a Marvel Comics supervillain, an enemy of the X-Men, and archenemy of Banshee. Created by writer Chris Claremont and artist Dave Cockrum, he first fully appeared in Uncanny X-Men #101 (October 1976). In addition to fighting the X-Men, he has clashed with Deadpool a number of times.
Black Tom is a mutant who can manipulate, bond with and project energy through plant life. He was the black sheep of a prominent Irish family. The X-Man Banshee is his cousin. Tom secretly raised Banshee’s daughter Siryn, of whose existence Banshee was unaware, and conscripted her into his criminal gang. Black Tom was also a longtime partner of the super-strong villain Juggernaut, until Juggernaut's recent reformation.
Black Tom was born in Dublin. He is the cousin of Sean Cassidy, the Banshee, a member of the X-Men. He was also once the only friend of the Juggernaut.
His original principal power was that he could generate blasts of heat through a wood medium, such as the shillelagh that he often carries. He has a rivalry with Sean, mainly because Sean won both Cassidy Keep, their estate, and the family fortune from Tom in a game of dice. They were also rivals for a woman named Maeve Rourke, whom Sean married.
Read more about Black Tom Cassidy at Wikipedia
Official Site: Marvel Comics
Researched by: doctor block