In other words, they're all edible. But some of them only once.
Edible does not mean "can physically be eaten" it means "is safe to eat". So no, poisonous mushrooms are not edible.
There was a 50yo man in Lithuania that made bet that he will not die from Amanita phalloides (because scientist are hiding the truth etc.) as he didn't die from Amanita muscaria previous year.