Original sentence: Such bands as Bullet for My Valentine, As I Lay Dying, Avenged Sevenfold, Killswitch Engage, Trivium, All That Remains, Shadows Fall, Underoath,  and Atreyu  are the most commercially successful practitioners of metalcore
Edited sentence: Such bands as Bullet for My Valentine, As I Lay Dying, Avenged Sevenfold, Killswitch Engage, Trivium, All That Remains, Shadows Fall, Underoath, Sonic Syndicate and Atreyu  are the most commercially successful practitioners of metalcore