Dread Bow (5e Equipment)
From D&D Wiki
Weapon (longbow), rare (requires attunement)
This weapon made from the bones of defiled warlock corpes. They are infused with a dreadful essence that makes it pure black and are typically wielded by those of evil nature. You gain a +1 bonus to attack and damage rolls made with this magic weapon.
An dread bow has 3 charges. When you hit a creature you can expend a charge to deal an additional 1d10 necrotic, or psychic damage. The bow regains 1d3 charges daily at dusk.