Harry Potter - Secrets of Hogwarts

When struck by this curse, a creature's eyes to become irritated and painful, swelling shut. Make a ranged spell attack against a creature within range. On a hit, the target takes 4d8 necrotic damage and is blinded for the duration. At the end of each of its turns, the target can make a Constitution saving throw. On a success, the spell ends. Creatures that are normally magically resistant are vulnerable to this spell.