Following up last week's revelation of two potential new mutants, Marvel Comics has released a third Greg Land illustrated teaser featuring a character with a decidedly more violent visage, bearing a strong resemblance to Sabretooth. No further information was given, aside from the solicitation below.

Official Press Release

Don't miss the stunning emergence of a new generation of heroes this July in Uncanny X-Men #526.

UNCANNY X-MEN #526 (MAY100634)

"THE FIVE LIGHTS" PART 1

Written by MATT FRACTION

Penciled by WHILCE PORTACIO

Cover by TERRY DODSON

Backup Story by ALLAN HEINBERG & OLIVIER COIPEL

Rated T+ ...$3.99

FOC - 7/8/10, On Sale 7/28/10