Blight

4th-level Necromancy

Casting Time: 1 action

Range: 30 feet

Components: V, S

Duration: Instantaneous

A creature that you can see within range makes a Constitution saving throw, taking 8d8 Necrotic damage on a failed save or half as much damage on a successful one. A Plant creature automatically fails the save.

Alternatively, target a nonmagical plant that isn’t a creature, such as a tree or shrub. It doesn’t make a save; it simply withers and dies.

Using a Higher-Level Spell Slot.

The damage increases by 8d8 for each spell slot level above 4.