Daevy's Murder of Crows

You summon a flock of spectral crows and command them to swarm an area visible to you.

Any creatures caught within the 10 feet sphere take 2d12 psychic damage. Creatures must make a WIS saving throw or be blinded. Half of the damage is taken and there is no blind applied on a successful save.

Any creature below half h.p must make the saving throw with disadvantage and shall be dealt double damage.

If the damage dealt by the spell reduces a creature to 0 hit points, the caster may re-cast the spell with no cost.