Wolves can often be paired with werewolves because the lords and other relevant cards happen to work for both creature types
Given that most Rat Colony decks feature 20+ copies of this card, that makes any mono black rat decks a nightmare to purchase
The main weakness of the archetype, aside from the relatively small number of players iterating on it, is the manabase
I wouldnt blame you if not that was quite the journey, and of course we barely even scratched the surface of all the minutiae and rules quibbles that come when your game has over 20,000 unique cards interacting in untold combinations
There are likely some partner commanders that would appreciate a splash into black and a new form of card draw
So, after a battlefield sweeper has destroyed all the creatures, you can cast Samut with flash on another players turn, untap, and cast something with an attack trigger that you get to take advantage of right away