Sacrificing artifacts to draw cards isnt bad, but depending on what kind of artifacts you sacrifice, youre probably better off with something like Sai, Master Thopterist or even Fountainport to cash in that Treasure
Milling Yourself for Fun and Profit Innistrad Draft, it would (very reasonably) be assumed that they had drafted blue-black decks full of synergistic cards like Armored Skaab, Stitched Drake, Think Twice, and Silent Departure
Cabal Stronghold Play-testing (and math) has shown that this is not Cabal Coffers, one of the most broken lands of all time that's legal in most formats
And with the proliferation of Mana Vault, Grim Monolith and more, this is a great way to tell folks that you want to play that game too
Shadowspear easily makes the top 10 equipment
Combos There are a lot of combos built into this deck the big ones are: Blasphemous Act into any combination of Spitemare, Stuffy Doll or Boros Reckoner