That Time I Got Reincarnated As A Mimic

You summon a spirit or elemental to aid you in battle. At 2nd level, you can summon a CR 1/2 elemental or spirit, such as a fire sprite, which has an AC of 13 and 20 HP, dealing 1d8 damage on its turn. When cast at 3rd level, you can summon a CR 1 creature that possesses a special trait, like a healing aura that restores 1d4 HP to allies within 10 feet. This spell requires concentration and lasts for 1 minute.