mtg rat colony commander deck Modular Magic with Karumonix and colonies Wreckage from the Phyrexian Invasion provided the rats with a seemingly unlimited number of breeding grounds. Karumonix, Rat King POISON TOXIC

They can have another one

This can potentially save a couple of your creatures, even if it isnt the type of card you can rely on

This card doesn't start in your deck but in a special "Command Zone." You can cast your commander from this zone, and if it would die or be exiled, you can return it to the command zone to be cast again, though it costs an additional two mana for each subsequent cast

It's a vanilla 2/2 that quests for 2

Being such a bad thing to draw is a pretty big setback for this card given that a lot of the best things to cheat it in are green

They excel at creating food tokens, and the best Halfling decks take full advantage