Thundershot

You turn into a Blue Lightning Bolt and you teleport yourself up to 120 feet away and each creature within 5 feet of the space you land must make a Constitution saving throw, taking 3d8 thunder damage on a failed save, or half as much damage on a successful one. On a failed save the creature in the spot is blown 10 feet away and knocked prone on a successful one they are just pushed back 5 feet.

You can teleport up to one willing creature of your size or smaller. The creature must be within 5 feet of you when you cast this spell.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.