The best thing you can do with Zimone is just make a bigger creature than the previous one each turn
I imagine this works best as a midrange commander that focuses on recurring efficient yet deadly threats rather than a traditional combo reanimation commander that wants to get massive monsters back
Riot Ringleader is a Creature human warrior card in Magic: the Gathering MTG
, : This land becomes a copy of target nontoken artifact you control with mana value X
Modern Horizons 3 also contributed heavily to the prices of the energy/aggro decks, as Ajani, Nacatl Pariah/Ajani, Nacatl Avenger, Ocelot Pride, and a little card named Ragavan, Nimble Pilferer run about $10, $40, and $50 respectively
But, they also dont slouch on the artwork