The Topps 2026 UFC Knockout Maycee Barber Octagon Warriors Auto OW-MB /299 trading card features an autograph from Maycee Barber, a rising star in the Ultimate Fighting Championship (UFC) league. This card, part of the 2025 Topps UFC Knockout set, is a limited print run of only 299 and is a part of the Octagon Warriors Autographs insert set. Authenticated by Topps, this original card is made of card stock and is a must-have for any MMA fan or trading card enthusiast.