Aqueous Weapon

A thin layer of water spreads across a weapon you are holding increasing this weapon's speed and cutting power. you can now make a weapon attack as a bonus action

When you cast this spell using a 3rd or 4th level spell slot, you may deal an additional 1d8 damage on your first attack each turn. when you use a 5th or 6th level spell slot, the damage increases to 2d8, then 3d8 when cast with a 7th level slot or higher.