{"product_id":"mystery-booster-convention-edition-2021-booster-box","title":"Mystery Booster Convention Edition 2021 Booster Box","description":"\u003cspan\u003eEach booster box contains 24 Mystery Booster Convention Edition 2021 Booster Packs. Each convention-exclusive Mystery Booster pack will contain fifteen cards: fourteen from the gigantically awesome main set, and one Research and Development Playtest card. Please keep in mind that all Playtest cards will have the following warning on them: \u003c\/span\u003e\u003cstrong\u003e\u003cem\u003eTEST CARD - Not for Constructed Play\u003c\/em\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e","brand":"Wizards of the Coast","offers":[{"title":"Default Title","offer_id":39517544185992,"sku":"D00150000","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0350\/6352\/9608\/products\/208523.jpg?v=1629509871","url":"https:\/\/www.cosmicgames.com\/products\/mystery-booster-convention-edition-2021-booster-box","provider":"Cosmic Games","version":"1.0","type":"link"}