Pretty sure its a joke...

[AGNKim]

But ya never know.

http://dnd5.com/

[Omote]

I think that was the April 1, joke this year.

~O

[magick3six]

Yes it's a joke. It was done by the Weem over at www.theweem.com for april fools. He's a graphics/web programmer dude that likes to do funny things about dnd and the game industry.

[Joe]

THIS one may have been a joke but its so close to the reality nowadays that I wouldn't be surprised if we see it in stores soon!

[Rikitiki]

Uh...we've already had this game for decades, actually:

Can you say, "Deck of Many Things"?