Warding Decree

You protective instinct alights, allowing you to protect one of your allies from an attack at the last moment. When a creature within 60 ft you can see fails a saving throw, add 1d8 to their total. If the creature still fails after the buff, deal 2d8 necrotic damage to the attacker.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 for each slot level above 1st. When you cast this spell using a spell slot of 3rd level or higher, the saving throw buff increases by 1d8 for every other slot level above 1st.