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
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
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
That makes it a handy engine in decks built around artifacts like Astral Cornucopia or creatures that love growing bigger each turn
You might take away their fourth land or their preferred three drop but that won't actually do anything for two or three turns which greatly reduces the value of Blackmail being one mana
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