Otiluke's Diamond Screen
6th-level conjuration (Sorcerer,Warlock,Wizard)
- Casting Time: 1 action
- Range: 100 feet
- Components: V, S, M (a diamond)
- Duration: Concentration, up to 10 minutes
A 20 foot by 20 foot wall of glittering, razor sharp diamonds appear. Any creature that moves into contact with the diamonds (whether under their own volition or from some other effect like thunderwave spell) must make a Dexterity saving throw. The creature take 6d10 slashing damage on a failed save and half as much on a successful one.