But you could brew up a dinosaur reanimator deck for sure
Crippling Fear I think this is a really really strong card for black, 2BB is a manageable cost and you can choose something really obscure (like obsianius) though you probably have to choose a "real" made up creature type, but even so you can definitely find one that is rarely played (when is the last time you saw a homarid?) You do have to choose a type that actually exists in the game, but yes it's trivially easy to pick something your opponent doesn't have
Draw More Once Sheoldred, the Apocalypse is in play, you can really punish your opponents by forcing them to draw a ton of cards
Better still the lord isnt legendary, so you can have multiple on the board at the same time
Next, we have Brainstorm and Howling Mine
Instead, there are a lot more utility creatures