Arcane Shard

Summoning a crystalline shard of arcane energy, you launch it at a target creature in range. Make a ranged spell attack. On a hit, the target takes 1d8 piercing damage. Constitution saves made to maintain concentration against this damage have disadvantage.

This spell’s damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).