Sabre is a mutant

Mutant (Marvel Comics)

In comic books published by Marvel Comics, a mutant is an organism who possesses a genetic trait called an X-gene that allows the mutant to naturally develop superhuman powers and abilities...

 super villain in the Marvel Comics Universe. His first appearance was in X-Men #106.

History

Young and reckless, Sabre was chosen by Mystique

Mystique (comics)

Mystique is a fictional character associated with the Marvel Comics' franchise X-Men. Originally created by artist David Cockrum and writer Chris Claremont, she first appeared in Ms...

 to join her new Brotherhood of Mutants

Brotherhood of Mutants

The Brotherhood of Mutants, originally known as the Brotherhood of Evil Mutants, is a fictional Marvel Comics supervillain team devoted to mutant superiority over normal humans. They are among the chief adversaries of the X-Men...

, though never actually participated in any missions. He had the mutant ability of super speed, and took the name of the deceased Super Sabre

Super Sabre (comics)

Super Sabre is a fictional character, a mutant in the Marvel Comics Universe. His first appearance was in Uncanny X-Men #215.-Fictional character biography:...

. It is unknown if he continues to serve Mystique behind the scenes, or if he even retains his powers after Decimation

Decimation (comics)

Decimation is the late 2005 Marvel Comics storyline spinning off from the House of M limited series. It focuses on the ramifications of the Scarlet Witch stripping nearly all of the mutant population of their powers, thereby reducing a society of millions to one of scant hundreds.This event, which...

.

Powers

Hyper-accelerated metabolism augments his natural speed, reflexes, coordination, endurance, and the healing properties of his body.