Thats hard to figure out, it seems, because there are so many sets
Roaring Earth In decks like Slogurk, the Overslime, Obuun, Mul Daya Ancestor, heck, even The Gitrog Monster, youll be playing enough lands with your commander out to turn them into a threat all on their own
The package of Rampant Growth, Farseek, and Migration Path is a clear indication of a dedicated ramp strategy
These cards fall into territory for Magic where they cant be printed for one reason or another
That makes colorless anthems, like It That Heralds the End (cast it with Volo for twice the boost), Forsaken Monument, and Ruins of Oran-Rief terrifying for anyone sitting across from you, and although they dont work on your disguised creatures thanks to that pesky ward, Muraganda Petroglyphs and Ruxa, Patient Professor can buff most of your face down creatures even further and stop blockers from interacting with them all that effectively
But the king kittys real power is his second ability