When we first heard about the Mortal Kombat 11: Aftermath Kollection, Warner Bros. Interactive Entertainment's Twitter support said the package would include a game card with the base game, and download codes for the DLC. Turns out that information was incorrect.
Thanks to the updated cover art and listing for Mortal Kombat 11: Aftermath Kollection on Amazon, we now know that the entire package is going to be digital. If you buy that package at retail, you're getting a box with a bunch of codes...that's it. Over in the UK, there won't even be a physical presence for the game. The only option will be to access the DLC via the Switch eShop.