Apisination

You conjure a single tiny bee and imbue it with powerful primal magic. You may direct this bee to sting a single creature within range, that creature takes 1 damage of any type you choose, excluding slashing, piercing, and bludgeoning damages, and gains immunity to that damage type for the duration of the spell. When a creature gains immunity to a damage type from this spell they may not gain immunity to that damage type again from this spell until 24 hours have passed.