Chromatic Droplet

You hurl a 1-inch-diameter sphere of energy at a creature that you can see within range. You choose acid, cold, fire, lightning, poison, or thunder for the type of orb you create, and then make a ranged spell attack against the target. Once you have chosen the type of orb, you cannot create a different type until your next short rest. If the attack hits, the creature takes 1d8 damage of the type you chose.