Pummelstone

0-level (Cantrip) Conjuration

Casting Time: 1 action

Range/Area: 60 feet

Components: V, S, M

Materials: a pebble

Duration: Instantaneous

Attack/Save: ranged spell attack

Damage/Effect: bludgeoning

You cause a fist-sized chunk of stone to appear and hurl itself against the spell’s target. Make a ranged spell attack. On a hit, the target takes 1d6 bludgeoning damage and must roll a d4 when it makes an attack roll or ability check during its next turn, subtracting the result of the d4 from the attack or check roll.
The spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).

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

Available for: Sorcerer, Warlock, Wizard