Idea for a new excavator mob

Hello Mojang, my name is Vinícius, and I have an idea for a new mob. My idea is the following: A new mob that could burrow like a mole (but it wouldn't necessarily have to actually be a mole). It could burrow into soft blocks such as sand and dirt, and the player could see dirt particles on the surface along the path where it is moving. I think this would be an innovative and interesting idea, and as a Minecraft player, I would love to see a mob like this in the game. I'm sure there are many other players who would enjoy it too. The mob could also drop a new item, such as a claw that could be used to craft an item related to digging or excavation. Anyway, I hope you consider this idea!