Destructive Wave (raw)

You strike the ground, creating a burst of divine energy that ripples outward from you. Each creature you choose within 30 feet of you must succeed on a Constitution saving throw or take 5d6 thunder damage, as well as 5d6 radiant or necrotic damage (your choice), and be knocked prone. A creature that succeeds on its saving throw takes half as much damage and isn’t knocked prone.

This is the spell "Destructive Wave" from the Player's Handbook, but with a different name so that the logic of linking things on dndbeyond doesn't conflict with the version locked behind the paywall.