Ethereal Shackle

Ethereal Shackle 3rd level Tethergy spell
Casting Time: 1 action Range: 30 feet Components: V.S Duration: 1 minute (Concentration)
Description
You bind the hands of a target together with a plethora of ethereal tethers. A creature must make a Wisdom saving throw or be unable to cast spells that require somatic components for the duration. A creature can use its action on its turn to break the shackles with a wisdom athletics check versus the spell DC.