You cause lightning to shoot out from your hand at a creature. Choose one or two creatures you can see within range. If you choose two, they must be within 5 feet of each other. Make a ranged attack against each selected target. On a hit it takes 1d6 lightning damage.

This spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).