conjuration 

Traditions primal

Cast [>>] somatic, verbal

Area 5-foot emanation

Saving Throw basic Reflex

You summon tiny, ordinary animals from the environment, such as insects, birds, or fish, to quickly lash out at nearby foes. The animals swarm around the creatures in the area, dealing each of them 3d4 piercing damage with a basic Reflex save.

Heightened (+1) The damage increases by 3d4.

Secrets of Magic, page 89.