Vitriolic Sphere

Source: Player's Handbook (2024)

4th Level Evocation (Sorcerer, Wizard)

Casting Time: Action Range: 150 feet Components: V, S, M (Drop of giant slug bile) Duration: Instantaneous

You point at a location within range, and a glowing, 1-foot-diameter ball of acid streaks there and explodes in a 20-foot-radius Sphere. Each creature in that area makes a Dexterity saving throw. On a failed save, a creature takes 10d4 Acid damage and another 5d4 Acid damage at the end of its next turn. On a successful save, a creature takes half the initial damage only. Using a Higher-Level Spell Slot.
The initial damage increases by 2d4 for each spell slot level above 4.