Orchish Gemstone and Cloak of Billowing

The Acme sample pack contains a mysterious box from a mysterious company opening the box creates a series of strange unexplained events rarely backfires. The user appears undead to those around them when using said item. While wearing this cloak, you can use a bonus action to make it below dramatically. You have to empty out the rest of your chest in order to be able to pay for the Acme Sample Pack.