The Sneak

The Sneak is a mob that disguises as a block. It comes in various forms, from grass to obsidian. They can vary in health and attack damage depending on what block it is. Unlike other mobs, you deal more damage using a pickaxe, axe, shovel, or hoe, depending on what block it is. They only attack when you hit them. Once revealed, they turn angry and their eyes appear. They can also be tamed with a different item depending on what block it is. Once tamed, they act like dogs, but weaker or stronger, depending on what block it is. Once that happens, their eyes will not be angry anymore. Sitting them causes them to revert to their block-like form.