Blood Knife

1-level Necromancy

Casting Time: 1 action

Range/Area: 60 feet

Components: S, M

Materials: a drop of blood

Duration: Instantaneous

You create a shard of blood and fling it at one creature within range. Make a ranged spell attack against the target. On a hit, the target takes 4d4 necrotic damage. hit or miss, the shard then explodes. The target and each creature within 5 feet of it must succeed on a Constitution saving throw, or become poisoned for a minute

At higher levels: When you cast this spell using a spell slot of 2nd level or higher, the necrotic damage increases by 2d4 for each slot level above 1st.