As long as big Basics are running the format, this card will combo great with the binder (which is a shame because devolution shenanigans are cool and Golurk is an awesome Pokemon).
Ghost Hammer has a neat effect that definitely helps given how popular Darkrai and friends is, but it's just so expensive... Personally I think that Golurk will see more play once the format slows down and Evolutions start becoming more popular. Until then, he'll probably just make a good league deck.