The 2017 Topps UFC Museum Collection - Stephen "Wonderboy" Thompson Quad Relic is a highly sought-after sports trading card featuring a piece of memorabilia from the Ultimate Fighting Championship (UFC) athlete Stephen Thompson. With a limited print run of only 50 cards, this serial-numbered insert is part of the Single Fighter Primary Pieces Quad set, making it a valuable addition to any MMA trading card collection. Produced by Topps, this card captures the essence of the 2017 season and is a must-have for fans of the sport.