Here are some sprites of the Gamboo enenmies Super Mario Bros. Wonder in the style of SMB1. I am completely fine with these sprites being used in other people's works as long as credit is given.
How I think it would be if there were a Goomba in SMM2 (since there are no Goombas in the original SMW or in SMM1). Also, I would like to thank RandomTalkingBush for ripping the enemy sprites from SMM2, and Nintendo for creating the sprites, lol.
I find it weird that the SMB2 Mushroom was put in SMM2 instead of the Weird Mushroom. After making this, I now understand why it likely did not make the cut. Credit to Random Talking Bush for ripping the Sprites.
A little spritesheet of enemies from Super Mario Galaxy 1/2 and Super Mario 3D Land/World in the style of SMB2. Includes NES and SNES palettes. Something old I dug up again. Give credit if used. Credit to Nintendo.
I made a version before this one, but it wasn't up to snuff, so here's the latest version of it. It contains enemies, platforms, conveyor belts, and a pretty expansive tileset.