Caustic Bronco (Year of the Horse 2026) Price

Updated 2026-08-25

Caustic Bronco is a Standard Showdown promotional printing of the Year of the Horse 2026 variant, a special alternate-art version distributed through in-store Standard Showdown events. The card's value is tied directly to its promo status and visual distinction rather than any unique gameplay mechanic, as Showdown Promos are distributed in limited quantities through participating game stores. Price has trended consistently downward: the card slipped 1.68% over the past week and 4.08% over the trailing month, while the 90-day window shows a steeper 27.48% decline from the post-release peak. That trajectory is typical of limited promo releases as initial collector demand normalizes and secondary market supply stabilizes against available buyers. Near-mint copies near $44.45 reflect current equilibrium, though further softening is possible if Showdown event attendance remains steady and supply continues to outpace collector absorption.