More Sculk-themed Potion Effects

Two (or four) new effects that you can get from brewing with sculk related items or maybe is only obtainable from a wandering trader. Odorless is exactly that, it makes you non-smellable or less smellable by the warden and could help you avoid it. Same with the silence effect, which makes you silent for a period of time. Maybe they could be in a special bottle which makes drinking much louder or longer. There could also be a foul effect which makes you more smelly/gives you a distinct smell and a loudening effect which makes you louder, so loud where wool can't block your vibrations.