Mossify

Blocks can be mossified with moss blocks, and scraping them with an axe restores the original state. Certain blocks have mossy counterparts, such as stone bricks, which are converted by shift-clicking them with moss blocks. Shift-clicking a mossy stone brick with an axe returns it to its unmossified form, and the moss block is dropped in the process. Fabric API is required. Both the server and every player need the mod, since it runs on client and server. It is published for 1.21.8 on Fabric and NeoForge under the Creative Commons Attribution Share Alike 4.0 license.