Volley of Thorns

You gather a handful of thorns and imbue them with magic. They grow longer, sharper tips and are launched at a target like a swarm of arrows.

Make a ranged spell attack. On hit the target takes 1d10 piercing damage. On a critical hit the target is blinded permanently unless healed by powerful magic.

When cast using higher spell slots it deals an additional 1d10 per spell slot level.