Mystery Booster: Retail Exclusives card list and prices
Magic · TCGplayer (promo) · released 2020-03-13 · 0 cards
Soldrecent eBay sales (PriceCharting)Marketcurrent TCGplayer listing pricedimmed = sold price unreliable for this printing
Working through Mystery Booster: Retail Exclusives?
Scan the set into a collection that tracks its own value, and see at a glance which cards you still need.