Boog's Ball

Throw a small object used as part of casting this spell in a direction of your choice.

The object collects a ball of kinetic energy as it barrels through the air. 

For every 20ft. the ball travels it grows 5ft. in diameter and deals an additional 1d6 of damage.

Each creature the ball would hit must succeed on a Dex save or take 3d6 Bludgeoning damage.

If each creature fails this save, regain a single use of this spell.