...and before he tries any of those, he's going to try to figure out who his own god would be, the hypothetical god that would actually fit him; and call out to that hypothetical being, backed by explicit meditation on coherence theorems to make him more a kind of thing that gods can see. Maybe there's a god like that out there.
And if instead it summons a new entity to Golarion, he'll know why they don't teach people here logical decision theory. Heh.