Ultimate Adventurer's Handbook
Forsaken Chains
1-level Evocation
Casting Time: 1 action
Range/Area: 120 feet
Components: V, S, M
Materials: a length of chain
Duration: Concentration, up to 1 minute
You gesture at a creature within range and three ghostly manacles and chains spring from the ground, latching onto the creature. Each time the creature moves 5 feet, one of the chains breaks and the creature takes 1d12 necrotic damage.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, two additional chains latch onto the creature per slot level above 1st.