These are the Black Lions Blue edition by David Blaine.
Here is what David has to say about these decks:
"We are proud to introduce the Black Lions Blue Edition, printed on the highest-quality stock the United States Playing Card Company offers.
Our soft-touch box features a metallic blue finish and silver foil stamping on top of a fully detailed quality embossing. Each deck contains a number of hidden features that are greatly enhanced by the new design."