Minecraft in Super Mario Maker is a mod for Super Mario Maker.

It replaces 4/6 of the themes in the Super Mario World style.

It also replaces around 15 objects/enemies.

You can download it in the video here https://www.youtube.com/watch?v=L36fKdkeBK0

Or you can download it from this link https://www.dropbox.com/s/zr7qon9794trjy0/content.zip?dl=0