Acid Splash

Evocation Cantrip (Artificer, Sorcerer, Wizard)

Casting Time: Action
Range: 60 feet
Components: V, S
Duration: Instantaneous

You create an acidic bubble and hurl it at a point within range, where it explodes in a 5-foot-radius sphere. Each creature in that sphere must succeed on a Dexterity saving throw or take 1d6 Acid damage.

Cantrip Upgrade: This spell's damage increases by 1d6 when you reach levels 5 (2d6), 11 (3d6), and 17 (4d6).

Source: Bastions and Cantrips