Shuriken of Darkness (5e Spell)
From D&D Wiki
|Casting time:||1 action|
|Components:||S, M (a shuriken or dagger, which the spell consumes)|
|Duration:||Concentration, up to 1 minute|
Make a ranged spell attack against a target within range. On a hit, the target is surrounded by magical darkness and smoke, clouding its vision and draining its vitality. The attack deals 2d8 necrotic damage and a 5-foot radius sphere of magical darkness surround the target until the spell ends.
If any of this spell’s area overlaps with an area of light created by a spell of 2nd level or lower, the spell that created the light is dispelled.
At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the extra damage increases by 1d8 for each slot level above 2nd.