Quote from Narvuntien »Marionette master is better than Dire Fleet Ravager.
I used to have a lot more non artifact good stuff cards and I slowly removed them for more artifact based threats. A lot of my money cards I just used something else until I got lucky and opened them in a pack.
Pernicious Deed was plague boiler (or even gaze of granite at one point)
Sylvan Library well its a unique card I opened in eternal masters, I had Pharika, God of Affliction before that I was comboing with Curse of Death's Hold.
Damnation, Opened it in a modern masters pack. I was using Life's Finale and then Crux of Fate in its place.
Batterskull I did actually go buy this but it was for a modern deck, Loxodon warhammer is a good budget alternative.
I have 35 lands which is kind of low for a commander deck.
I feel like with the only way of making Marionette Master large being Panharmonicon she's on the fence. I guess there's plenty of equipment to pump her. Bonehoard or Cranial Plating or Loxodon Warhammer would do fine. Repeated triggers is strong.
All of the other choices listed here I don't have at the moment, but they can mostly be substituted for similar cards.
I'm happy enough with how the list looks thus far - I guess I just need to decide whether I pick more control cards, add some combos (not my first choice), or more artifact/creature spam to fill the rest of these slots.