In a press release today:

"Warner Bros. Interactive Entertainment today released an all-new video revealing legendary Mortal Kombat characterScorpion as the next DLC character that will be available for the DC Comics fighting game Injustice: Gods Among Us.The version of Scorpion seen in the game is designed by Jim Lee, Co-Publisher at DC Entertainment, and pays homage to NetherRealm Studios' original blockbuster franchise.

Scorpion will be available on Xbox LIVE Marketplace for 400 Microsoft Points and PlayStation Network at a price of 3.99"