Boil Abomination

You use magic to heat up an abomination or abomination goo to a point of boiling. An abomination minion targeted by this spell must make a constitution saving throw. On a failed save, the abomination loses its Immutable Form ability. An abomination minion affected by this spell takes 1d8 fire damage each turn for the duration of the spell. Any attack dealt by them that lands also deals an extra 1d8 fire damage. Any contact made to the abomination minion or the goo results in 1d8 fire damage being done to the creature.