Swift Mark of Death

I variation on Mark of death that can be cast faster but deals less damage.

A dark shadow streaks toward a creature of your choice within range. Make a ranged spell attack against the target. On a hit, the target takes 2d4 necrotic damage, and the next attack roll made against this target before the end of your next turn has advantage, thanks to the mystical swirling darkness on the target until then.

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