Although it has to hit big stuff that is what you want it to hit
Text on cards from the first set now feel even stronger as they have more to interact with, including abilities that specifically call out card types such as Princess, Queen or, in Mickeys case, Magic Brooms
Also draw as this comes into play and gives your creatures trample
I did say that I dislike Cabal Coffers and similar Mono Black Control lands in this deck, but lands that 1) enter untapped and 2) tap for B are always worth considering: Shizo, Death's Storehouse and Takenuma, Abandoned Mire are top on the list, but for colorless lands I think Nykthos, Shrine to Nyx can probably start ramping by turn 4 and Phyrexian Tower is worth testing too
At just four mana, Halana and Alena can come down as early as turn three more often than not with some mana ramp, and then immediately start turning things into a threat