Svengal’s Spectral Lance

A ghostly white lance appears in your hands, it quickly changes color and appearance as it takes on the properties of whatever it was cast with. This spell deals 1d8 piercing damage and 2d6 X damage.  X represents what component you used to cast the spell. 

Shadow=Necrotic  Water=Cold  Fire=Fire Sunlight=Radiant Acid=Acid Poison=Poison Dirt,Mud,Sand= Bludgeoning, Slashing, Piercing (The first two manifest as Protrusions along the shaft, either as blunt flanges for Bludgeoning and blades for slashing, the tip of the lance gets 7 tips if you choose piercing. )  Any body part of a mind Flayer or intellect Devourer = Psychic, A loud noise= Thunder.