Black Talon

Your arm mutates into a stretchable, claw-tipped, inky black appendage for the duration. Your reach extends to 10 feet and you can use the talon to make unarmed attacks. You use your spellcasting ability modifier for your attack rolls with the talon, which does 1d6 slashing plus 1d6 necrotic damage on a hit.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the necrotic damage increases by 1d6 for each slot level above 1st.