Vitriolic Sphere

D&D 2024 spell: Vitriolic Sphere. Source: Player's Handbook (2024). level 4, school Evocation, casting time 1 action, range 150 feet, 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 [Area of Effect]. 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.

At Higher Levels

Using a Higher-Level Spell Slot The initial damage increases by 10d4 for each spell slot level above 4.

Source: Player's Handbook (2024), p. 337 - Licenses and attribution