Potion of Stealth (You don't make any sound)/Potion of Deafening (reversal)

The potion of stealth does exactly as it says it does, you don't make any sound. Any sound emitted by a player would be nonexistent to other players and mobs. This potion would be made using a sponge and an awkward potion in a brewing stand. If you turn it into a splash potion, any mob recieving the splash would have an effect very similiar to the "silenced" name tag. If you reverse this potion using a retarded spider eye, the potion would turn into a Potion of Deafening. If you drink thsi potion, you become deaf to all sounds in the game, and if you splash the potion of someone/thing, they/it become deaf. Thank you for reading my post!