Bramblebolt

You hurl a small bolt of snapping brambles at a creature you can see within range. Make a ranged spell attack against the target. On a hit, the target takes 1d8 Piercing damage and there speed is reduced by 10 feet until the start of your next turn..

Cantrip Upgrade. The damage increases by 1d8 when you reach levels 5 (2d8), 11 (3d8), and 17 (4d8).