"No. He can grant a Wish, but He cannot effect Earth in any way as it's the opposite of His purview. Should you want precious metals or stones, He will supply you with them from His treasury." Likewise, if Dalachrech did the same thing, He would only be able to affect a vertebrate that willingly put itself under His power and let Him change it, but He could force a change on an invertebrate as it is what He mystically represents.