A tangling mass of rot blasts towards a creature of your choice within range. Make a ranged spell attack against the target. The target takes 8d12 necrotic damage on a hit and must make a Constitution save. On a failure, the target ages 2d10 x 10 years and become poisoned for a minute. While poisoned this way, the target makes Constitution saves and checks with disadvantage. The target ages half as much on a success and isn't poisoned.

Abberations and constructs are fully immune to this spell.

The ageing effect can be reserved by greater restoration, but only if cast within 24 hours.