Thousand Blades (Dual Crush)

Dual Crush - This spell requires two casters to properly cast. They must both be the same class, have the spell prepared, and both have the components required.

You and another caster conjure a hailstorm of spectral daggers that rain into a 20ft circle. Any creature within the circle must make a dexterity save. On a failed save, the target takes 12d6 slashing damage, and half if the roll on a successful save.

The slashing damage is magical and nullifies any resistance to non-magical slashing damage.