Coastal Piracy effects give you card draw, and Buster Sword let's you cast a card for free on top of the draw
Forensic Gadgeteer Besides being yet another way to break Basalt Monolith, Forensic Gadgeteer is a strong inclusion in any artifact-focused MTG deck, at least as far as Standard or Commander goes
Cinderella Stouthearted acts as a durable body that requires a tonne of resources to answer, shell need to be if shes paired with Anna True-hearted who allows her to quest for an insane 4 Lore
In terms of mana rocks, Nyx Lotus is excellent
Like I said, the deck does a lot of things that seem to suggest a lack of cohesion
Paying one life to create a 1/1 creature token can often make a huge difference if you need to chump block some huge creature without evasion, but the real dream is to sacrifice five token creatures you may have produced to transform Westvale Abbey into Ormendahl, Profane Prince