This set consists of the Holographic edition of the Butterfly Workers decks along with the special "error" version of this deck which was only available to backers of the campaign.
The official deck is a very special edition of Butterfly Playing cards produced along the Butterfly Workers after the 2022 Kickstarter campaign featuring a numbered seal on the matte black tuck box which has hot stamped holofoil. The cards have black backgrounds on the backs and the faces, and all of the design features are printed with holographic foil. Only 2,000 decks were printed, and most were distributed to campaign backers.
The "error" deck features the original, somewhat more detailed designs that weren't quite printed according to Ondrej's specifications in terms of foil registration. Also, the butterfly back design on the tuck box is reversed from the official version, so the two decks can easily be distinguished.
