Here I bring you the poisoned water for the world map in case you need it. Although those of you using the legacy editor won't see it as the Tile IDs are entered in their filenames in the extra SMBX2 boxes. (For those of you using the legacy editor all you have to do is rename the images by changing the number next to the word "tile-" to the existing one in that editor.
Here are:
https://drive.google.com/drive/folders/ ... XHDmo80Do2