Eclipsing Brand

You mark a creature you can see with a shifting halo of dusk. Until the spell ends:

• The first time each turn the target deals damage, it takes 1d6 radiant or necrotic damage (your choice).

• The first time each turn the target takes damage from you, you can force it to make a Wisdom save. On a failure, it is unable to benefit from invisibility until the start of your next turn.

At Higher Levels: The self-damage becomes 2d6 with a 4th-level slot, 3d6 with a 6th-level slot.