Cauterize

The piece of iron in your hand burns bright red as you place it on a creature. The target creatures wounds seal painfully and it regains an amount of hit points equal to 2d6 + your spellcasting ability modifier. The target creature must make a Constitution saving throw or have disadvantage on ability checks and attack rolls until the end of its next turn. This effect also may eliminate or reduce effects as a result of any damage taken within the last minute (DMs discretion). This spell has no effect on undead or constructs.

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