The most expensive variant of the Test decks that were offered. The Test Decks are samples that didn't get produced, 50 of each variant. Here is the following description of the test decks from the Kickstarter . " "TEST" decks For those who want to have a sample of the rejected prints, the "TEST" decks will become available tomorrow, Wednesday May 10 at 5:00pm EDT form my website I'm doing this to avoid the mess with the add-ons as I won't be able to keep track of the number of decks sold if I do it here. There will be only 50 decks of each edition available.The rest of the decks will be destroyed. " - from Inverted Inferno Campaign Updates .