Divine Spear

The target takes an extra 2d6 Radiant damage from the attack. The damage increases by 1d6 if the target is a Fiend or an Undead.

Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 1.

Using a Higher-Level Spell Slot. Upon a critical hit, if the initial strike is successful, the spear will bounce off to the closest enemy target within a 10ft rayon, effecting 1d6 damage, plus 1d6 radiant damage if the target is a fiend or undead.