Thunder Crack

You create a bolt of lightning and hurl it at one creature in range. Make a ranged spell attack against the target. On a hit, the target takes 3d12 lightning damage. Hit or miss, a sudden loud ringing noise, painfully intense, erupts from the target. The target and each creature within 10 feet of it must succeed on a Constitution saving throw or take 4d6 thunder damage. On a successful save, a creature takes half damage.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the thunder damage increases by 1d6 for each slot level above 3rd.