Brightlance

You conjure then hurl a lance made of radiant energy at a creature or object within range, Make a Ranged spell Attack, On hit, The target takes 1d8 Radiant Damage, On a critical hit you may make an additional attack roll against a different creature or object within 10ft of the initial target, On hit it deals 1d4 Radiant damage instead of 1d8.

The Damage dealt by this spell increases by 1d8 and 1d4 when you reach 5th level (2d8 and 2d4), 11th Level (3d8 and 3d4) and 17th level (4d8 and 4d4)