Hearthfire Warmth (HB)

You call upon the comforting warmth of a hearthfire, shedding a soothing heat that heals and protects. You create a 20-foot radius Sphere of pleasant heat centered on you. The area is bathed in Bright Light, dispelling any magical Darkness, and extends another 20 feet with Dim Light. When the spell is cast, each creature of your choice within the area regains Hit Points equal to 2d8 plus your spellcasting ability modifier. Additionally, for the duration, each target gains Resistance to Cold damage and has Immunity to the Frightened condition.

Using a Higher-Level Spell Slot: The healing increases by 1d8 for each spell slot level above 3.