As an action, a creature that you can touch or see within 10 meters must make a Reflex saving throw.
On a failed save, the creature is restrained by a writhing mass of thorny vines that wrap around it. While restrained by this spell, the creature takes 1d6 piercing damage at the start of each of its turns.
On a success, the target is freed.
You can increase the damage by 3d6 for each additional mana or psi expended.
You can target one additional creature for each additional mana or psi expended. The creatures must be within 5 meters of each other when you target them.