[M21] Core Set 2021 Collector Booster Box

One box contains 12x Core Set 2021 Collector Boosters, each with 15 cards:

• 4 foil commons, common dual lands, or basic lands
  
• 2 foil uncommons
  
• 1 foil showcase basic land
  
• 1 extended-art rare or mythic rare
  
• 2 foil rares or mythic rares, or foil extended-art rares or mythic rares
  
• 2 showcase commons or uncommons, or a borderless card (common or uncommon)
  
• 1 showcase or borderless rare or mythic rare
  
• 1 foil showcase common or uncommon, or a borderless card (common or uncommon)
  
• 1 foil showcase or borderless card, any rarity
  
• 1 foil token