Cataclysmic Curse

Level: 9th-level Enchantment

Casting Time: 1 minute

Range: 120 feet

Components: V, S, M (a cursed tome and a drop of the caster’s blood)

Duration: Concentration, up to 10 minutes

Description: You place a powerful, devastating curse on a creature within range. The curse causes the target to take 8d10 necrotic damage at the start of each of its turns. Additionally, it suffers disadvantage on all attack rolls, saving throws, and ability checks. The curse can only be lifted by a wish spell or a similar divine intervention.