# Taiga Stadium Taiga Stadium represents an interesting footnote in Magic's design history as part of the Mystery Booster Playtest Cards 2021 release. This set functioned as a curated collection of cards that Wizards of the Coast had tested internally but never intended for standard play, making each card a snapshot of experimental design thinking. Collectors view these playtest cards as curiosities rather than serious additions to their collections. The card's rarity designation and nonfoil-only status limit its appeal to casual enthusiasts of Magic's design process. For most players and collectors, Taiga Stadium remains a peripheral piece—interesting primarily to those who appreciate seeing the road not taken in Magic's development.