Decks that are built around large numbers of tokens usually have a specific game plan
While many players associate infect with Blightsteel Colossus, Tainted Strike, or Triumph of the Hordes, those are cards that win independently of an actual infect strategy, and theyve kind of sullied the strategy as a whole for many players
Cats got a ton of love in Foundations , in both reprints (like Regal Caracal, perhaps the best Cat, and even Savannah Lions) and new cards (including another Cat lord in Arahbo, the First Fang along with powerful two-drops Skyknight Squire and Helpful Hunter)
It also fits into treasure focused builds, and can turn a Scrap Mastery into a fair bit of burn damage
Mike starts out with the idea of replacing cards like Crackling Drake or Niv-Mizzet, Parun in control decks