Homebrew
Amorphous. The living spell can move through a space as narrow as 1 inch wide without squeezing.
Magic Resistance. The living spell has advantage on saving throws against spells and magical effects.
Magical Strike. Melee spell attack: +5 to hit, reach 5 ft., one target. Hit: 6 1d6+3 fire damage.
Spell Mimicry (Recharge 5-6). The living spell unleashes a thin sheet of flames in a 25-foot cone. Each creature in that area must make a DC 13 Dexterity saving throw, taking 10 3d6 fire damage on a failed save, or half on a success.
Any