Concussive Spell

Spend 1 sorcery point to push a target 10 feet away when casting a damaging spell.

Classes
Sorcerer

When you cast a spell that deals damage to a creature, you can spend 1 sorcery point to push the target of your spell 10 feet away from you. If the spell affects multiple targets, you can choose only one of the targets to be pushed away from you.

Source and licence

From Tome of Heroes.

Licence: Open Game Content (OGL 1.0a).

Every licence notice Tavern Bag relies on.