Bloodbriars

Bloodbriars was an evocation spell that entangled a foe in unseen briars.

Effects
The spell created unseen but very sharp briars from magical energy, ensnaring the foe. It harmed them if they attempted to move or cast spells.

Component
The spell required a drop of blood.

History
The armathors of Myth Drannor often used the bloodbriars spell to capture criminals.