Divine Smite
Source: Player's Handbook
Level 1 Evocation (Paladin)
Casting Time:e
Range: Self
Components: V
Duration: Instantaneous
The target takes an extra 2d8 Radiant damage from the attack. The damage increases by 1d8 if the target is a Fiend or an Undead.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 1.