Hungering Hate

Fire can be a deadly, forever hungry and malicious
You enrage your target with a burning curse, igniting a fire within them and upon their flesh. The creature must make a Wisdom saving throw. Each time the target fails their saving throw against this spell, the target and all creatures within 10 feet of the target take 3d8 fire damage. The target must repeat their saving throw at the end of each of their turns, ending the effect on a success. If the target takes the Attack action or casts a cantrip that deals damage, they automatically fail their saving throw but they are not subject to the fire damage they would take from failing, though it still applies to creatures around them.