Along with new art cat tokens, many of these cards are mentioned above as some of the strongest cat cards in Magic, and I think this Secret Lair did a good job of capturing some of the better choices available for new art treatments and a special release
Adds: Cuts: Kumena $50 Upgrades We're adding generic Merfolk upgrades, the best untappers (Intruder Alarm), and more tap payoffs (Inga and Esika)
Guardian Scalelord, Boon-Bringer Valkyrie and Mirror-Style Master give us serious value, the likes of which is only otherwise obtained by playing Jaxis the Troublemaker or Thundering Raiju
What will you be playing
This kind of grindy, variance-heavy self-mill plan isnt going to be as explosive or consistent as some other popular Commander decks, but I know there is a set of players out there who love to play a methodical and reactive style, and Winter lays out a really cool way to do that
When you do cast a spell with convoke, you get to scry two, picking whatever card you want the most to leave on top or even tuck both of them to the bottom of your deck if you don't like either of them