Blinding Smite

3rd-Level Evocation
Casting Time: 1 bonus action
Range: Self
Components: V
Duration: (C) 1 minute

As in the Player's Handbook except base damage increased to 4d8 radiant damage from 3d8 radiant damage. The following has also been added:
  • This spell only requires concentration while a creature is Blinded by the spell, but the spell ends early if you cast it again or cast another smite spell, such as shackling smite or lightning arrow.
At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.

Source: PHB 219