Blood Bullet

The drop of blood used to cast this spell streaks toward a target within range and bursts in front of them in an explosion of blood. Make a ranged spell attack against the target. On a hit, the target takes 6d4 piercing damage immediately and 4d4 necrotic damage at the end of its next turn. On a miss, the arrow splashes the target with acid for half as much of the initial damage and no damage at the end of its next turn.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage (both initial and later) increases by 2d4 for each slot level above 2nd.

For each level at which you cast this spell, your max health decreases by 1d6.