The phrase references Pokmon trading card products, specifically those sold at a major retail corporation. It likely denotes a special set, collection, or promotional item related to the Pokmon Trading Card Game (TCG) that was exclusively or prominently featured at Walmart stores. The “prismatic evolution” portion hints at holographic, rainbow-colored, or otherwise visually enhanced versions of evolved Pokmon characters within the TCG.
Such retail-exclusive promotions are common in the trading card industry. These arrangements benefit both the retailer, by driving customer traffic and sales, and the Pokmon Company, by increasing product visibility and market reach. Historically, exclusive products have contributed significantly to the overall popularity and collectible value of certain cards. The association with a major retailer like Walmart guarantees broad distribution and accessibility to a large consumer base.