Lotus Field is definitely an outlier
It's a reserved list card, that trades for hundreds or thousands of dollars depending on condition
Putting Lightning Greaves and churning out Rats turn after turn when your commander is out is going to be hard to contend with
Overall, Tyvar might not be the splashiest card, but the way he ticked every box I needed him to for a deck I was already playing puts him ahead of the competition for 2023
With indestructible baked in, Kotis is hard to deal with, and once you start to buff it up with equipment or auras, the payoff is massive: You exile and cast spells from opponents libraries for free
Ob Nixilis, the Adversary Ob Nixilis, the Adversary is easily one of my favorite planeswalkers ever printed because it has one unique ability: it can copy itself at the expense of sacrificing a creature