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
Ragavan is good early to apply pressure, and generate extra mana, but also good late because youll be able to pair your opponents spell with your own in the same turn more often
Cards that Care About a Certain Type in the Graveyard There are many decks and cards that care about the graveyard
Sometimes, these precons become collectors items themselves, especially if they have hot cards or are from a popular series
Ungraded & graded values for all Magic M20 Magic Cards
For just two mana, you can start impacting the board right away