Note that these only work for the most recent SMBX2 Beta (at the time of this writing, Beta PAL). Also, the animations for the BGOs won't animate properly in the editor. They'll show up correctly ingame though.
How it looks ingame:

How it looks in the PGE Editor (the blue squares and slopes are meant to be placed over the BGOs):

Download:
https://www.dropbox.com/s/9kk841y7ofk1h ... i.zip?dl=0
Original sprites made by CardBoardBox and Valtteri on MFGG. Give credit to them please.