Mythos Cthulhu Rising Booster Box Limited Edition Tweet Out of stock. $35.00 Wishlist Description Mythos Limited Edition Cthulhu Rising Booster Box: 36 Booster Packs; each booster pack contains 13 tradeable game cards to add to your Mythos deck. Out-of-Print, Vintage CCG. Chaosium, Inc. #1302. Mint Condition in its original shrinkwrap from the manufacturer.