Mitch Keller's Foilfractor card from the 2025 Topps baseball set is designated as card #108 and features a unique foil finish that enhances its visual appeal. Classified as an Unknown rarity, this variant currently holds a market value of $0.00, indicating limited demand or availability. Collectors may find it an intriguing addition for its aesthetic qualities and as part of Keller's growing career narrative in the sport.