Moonsphere Meteor

4th-Level Conjuration

Casting Time: 1 action
Range: 30 feet
Components: V, S, M (a small stone sphere polished smooth)
Duration: Concentration, up to 1 minute

You create a 5-foot-diameter sphere of moonrock that slams down on a point you can see within range. Each creature within 5 feet of that point must make a Dexterity saving throw. On a failed save, a creature takes 2d8 bludgeoning damage and 2d8 radiant damage and is knocked prone. On a successful save, a creature takes half the damage and isn’t knocked prone.

Until the spell ends, you can use a bonus action on each of your subsequent turns to cause the moonrock to appear and slam down on a point you can see within range again.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the bludgeoning damage or radiant damage (your choice) increases by 1d8 for each slot level above 4th.