CoroCoro has reveal that Darkrai will be distributed in Japan for the upcoming movie, Cocoon of Destruction & Diancie. Darkrai was chosen from a campaign in Japan on which Pokemon was to be distributed for the first XY anime movie.
This Darkrai will be distributed for those who pre-order their tickets for the movie before July 18th, 2014. The Darkrai will be at level 50 with the moves: Dark Void, Dark Pulse, Phantom Force and Dream Eater. Phantom Force is a move that Darkrai can’t learn normally.
There has been no word if this Pokemon will be release outside of Japan.