You batter one creature you can see within range with Magical energy. Make a ranged spell attack, on a hit the target takes 1d8 Bludgeoning damage and their movement is halved on their next turn

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