Evard's black tentacles

Evard's Black Tentacles is a conjuration spell that conjures tentacles to grapple opponents. It was presumably developed by Evard.

Evard's Black Tentacles is a rare spell in the Realms.

Effect
This spell conjures many rubbery black tentacles that grab everything in the area. These waving members seem to spring forth from the earth, floor, or whatever surface is underfoot - including water.

Material Component
A piece of tentacle from a giant octopus or a giant squid.

History
Evard's black tentacles was unknown to the Netherese By 759 DR is spell was known to southerner spellcasters