Cry of the Ancestral Druids (5e Spell)
From D&D Wiki
Cry of the Ancestral Druids
|Casting time:||1 action|
All the old users of his magic being old masters and apprentices scream with their previous animal forms toward a point you choose, within range, and then hatches with a loud stamp, exploding into sound. Each creature in a 9-meter-radius, point-centered sphere must perform a Dexterity resistance test. A target takes 9d6 Thunder damage, or half of that damage if successful and will be thrown 10 feet away from you.
At Higher Levels. When you cast this spell using a spell slot of 4th level or higher