Scald

1st-level evocation
Casting time: 1 action
Range: Touch
Target: A creature within touch range
Components: V, S
Duration: Instantaneous
Classes: Sorcerer, Warlock, Wizard
Subclasses: --

You channel blistering heat through your touch. Make a melee spell attack against a creature you can reach. On a hit, the target takes 4d8 fire damage and cannot regain hit points until the start of your next turn.

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.