Demon Blaze

You identify a creature in a 30ft range around you and ignite them with the flames of hell. As you do this the target makes a Wisdom saving throw. If the target fails they take 6d4 fire damage and are inflicted with "burn". At the start of the targets turn, it makes another Wisdom saving throw, on a success the target cures their "burn" status and no longer takes damage. After you cast this spell you take 1d4 psychic damage because to cast this your blood boils and burns you from the inside.