That puts a smile on my face
There are so many ways for black to kill a creature that no matter what defensive powers a target might possess, black will find a way around them
The bane of white-blue decks in that format was Cabal Torturer, and without Psionic Gift, the only good way to deal with this creature was to splash red or black as a third color, weakening your mana base
Some cards in the set, like Koh, the Face Stealer, will be bangers in Commander, but didnt make this list because theyre unlikely to make an impact in constructed
And for a bit of extra spice [[Werewolf Pack Leader]] can make you lose the Human subtype
if you lose your creatures to a sweeper, you can just play some more, crew your vehicles, and get right back to attacking