The episode that was leaked earlier today has been taken apart and translated by a pony fan who has an understanding of Polish. It's only available in 360p at best at the moment, but it is better than nothing! If we get a higher quality version we will update this post as necessary.
Check on after the break for the subtitled episode and thanks to CourtroomShuttle for the heads up!
Update: Episode nuked by Hasbro, updated link after break.