From there, it gets a little harder to predict, but my guesses include Brent Spiner's Data, Armin Shimerman's Quark, Michael Dorn as Klingon Worf, and Jeri Ryan's Seven of Nine
Path of the Enigma is another Planechase casualty, and the deck has a redundancy of effects like this
For that, we dont have to go into the full mill suite that can put off people
Normally building around a planeswalker ultimate is a bad idea because it's hard to get enough loyalty to ultimate a planeswalker, but Doubling Season changes this equation by giving Oko enough loyalty that we can ultimate the very turn we play it
That said, they have access to essentially every other typal pickup in the set, which makes them pretty big winners
The static ability of draining life can add up if you keep thieving creatures, but in most cases stealing that much stuff will cause you to win the game anyway its a bit of an odd design all-around, seemingly balanced for a more casual table but also sporting the option to permanently capture enemy Commanders