Ray of Frost

A frigid beam of blue-white light streaks toward
a creature within range. Make a ranged spell
attack against the target. On a hit, it takes 1d8 cold
damage, and its speed is reduced by 10 feet until
the start of your next turn. The spell's damage
increases by 1d8 when you reach 5th level (2d8),
11th level (3d8), and 17th level (4d8).