Player's Handbook (2024)
0-level (Cantrip) Evocation
Each creature within 5 feet of you must succeed on a Constitution saving throw or take 1d6 thunder damage. The spell’s thunderous sound can be heard up to 100 feet away.
The spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).