I have attached a ZIP file that contains all the STLs for each Pokemon in this set.
Don't like the backpiece?
Just remove it in Bambu Studio but make sure to increase the thickness as by default the color layer is only 1mm thick.
Customization
Easily change the colors to fit your needs. All parts are grouped named by their respective colors. If the group of colors aren't of your liking, you can split it into parts and manually change the color of each part.
Want to increase quality? Decrease the initial layer speeds.
Want a magnet or a keychain? You can add parts or modifiers directly in Bambu Studio to do so. To make a magnet, you would need to make holes in the back to glue the magnet onto. To make a keychain, either make a hole using a modifier, or add a part where the keychain can attach to.