New Rage Potion Effect

This new effect would make any inflicted mob to become hostile toward every other entity, including the players. This would be useful when fighting against other players or even against large horde of monsters. Throw a single splash potion of rage and here you go, they all start attacking each others! This wouldn't work on peaceful mobs, but would work on every mob that has some sort of attacks, even foxes, llamas, and snow golems. If a player is affected, their vision would turn blurry and red-ish. All nearby entities would be appearing as if they had a glowing effect covering them, but in red, making it very hard to discern which from which. Sounds could become muffled or echoed as well.