Emit Force

This spell is from the Dark Souls spell collection.

You release a burst of divine force from your body. Each creature up to medium size in a 30-foot cone must make a Strength saving throw. On a failed save, a target is pushed back until they are 30 feet away from you, and are knocked prone. On a successful save, a target is pushed back 15 feet, or until it is 30 feet away from you.