The 2025-26 Topps Chrome Cosmic Dylan Harper Extraterrestrial Talent (RC) #ET-12 trading card is an original rookie insert featuring basketball player Dylan Harper from the San Antonio Spurs. Manufactured by Topps in 2026, this English-language card is made of card stock and is part of the Topps Chrome Cosmic set. With a chrome finish and ungraded near mint condition, this unique card is a valuable addition to any sports trading card collection.