Drimwick's Final Blunder

You create three glowing darts of magical force that resemble giant, rippling, green-and-black loogies. Each dart hits a creature of your choice that you can see within range. A dart deals 1d4 + 1 force damage to its target. The darts all strike simultaneously, and you can direct them to hit one creature or several.

Spellcasters who are damaged by the spell must make a Constitution saving throw or one of their spell slots (chosen at random) will be infected and the spellcaster will contract boggy pox. The slot cannot be used to cast any spell except Drimwick's Final Blunder.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the spell creates one more dart for each slot level above 1st.