Murders at Karlov Prerelease Box

6?Murders at Karlov Manor Play Boosters; each Play Booster contains 14?Magic?cards
1 foil, year-stamped Rare or Mythic Rare
1 of 3 new Mythic Rare cards exclusive to Prerelease Pack (not playable as part of Prerelease deck)
1?Magic: The Gathering?Arena code card (only available in select regions)
1 deck box
1 Spindown die