mtg commander rat deck Marrow-Gnawer Tribal Tokens Magic – CommanderComplete All Rats have fear. Karumonix, the Rat King Commander

Tormod, the Desecrator Tormod, the Desecrator can be a handy partner when you have a plan for getting cards out of the graveyard

Geistflame Reservoir I think this one will end up kind of sneakily good

6 Roaring Earth Is A Destructive Early-Game Enchantment Roaring Earth is another green card that is pretty darn good no matter what kind of deck you're building

Consuming Aberration, Urborg Lhurgoyf, or even Tarmogoyf are nice

I mean, when I flip over my Fumiko the Lowblood Mono-Red deck or my Beast-Centric Surraks Beasts and Where to Find Them, it can feel a little weak when I have decks running like Legacy Mono-Blue replete with Force of Will, Stasis, and Gush as well as powerhouses like the (now banned) Leovold, Emissary of Trest and other fast and offensive leaders