Magic Stone

You touch one pebble and imbue it with magic. You or someone else can make a ranged spell attack with one of the pebbles by throwing it or hurling it with a sling. If thrown, a pebble has a range of 60 feet. If someone else attacks with a pebble, that attacker adds your spellcasting ability modifier, not the attacker's, to the attack roll. On a hit, the target takes bludgeoning damage equal to 1d6 + your spellcasting ability modifier. Whether the attack hits or misses, the spell then ends on the stone.

If you cast this spell again, the spell ends on any pebbles still affected by your previous casting.

This spell's damage increases by 1d6 and you can apply it to two peddles, when you reach 5th level (2d6+ability mod) and you can apply it to three peddles, 11th level (3d6+ability mod), and 17th level (4d6+ability mod) and you can apply it to four peddles.

Classes: Artificer Revisited, Druid, Warlock

Subclasses: Nature Cleric

Source: XGE, page 160.