Marrow Gnawer Rat'o'rama (EDH / Commander)

Must I really explain to you what the point of the deck with 26 rat colony is ?

The commander is an excuse to get more rats, the real meat of the deck is 26 copies of the same card and a thrumming stone that on a lucky streak can get all the colonies on the board in one swift go.

The deck includes the usual aristocrat stuff to ping your opponents from your very fragile rats, wether they die (Zulaport Cutthroat, Blood Artist) or when they enter the battlefield (Ayara First of Locthwain).

Of course it is a rat deck, so it has the cool new phyrexian rat lord, mostly to scare your opponents, you are not winning with poison.

Rampwise, I decided to not include Sol Ring or Arcane Signet, because why the heck would I when I can just break my little rats for mana with Phyrexian Altar AND Ashnod's Altar ? I also added K'rrik son of Yawgmoth, mostly because the Thrumming Stone avalanche of rats have you casting stuff, so he can grow FAST.

Echoing Return is an unusual choice of recursion, but when you have the exception of having several cards with the same name, it becomes exceptionnal !

Also did I tell you that Thornbite Staff (personnal favourite, it is in every deck I can put it in) can make your commander go infinite ? If you have three rats on the board, you can have tokens growing exponentially and your commander will untap every time you sacrifice stuff to him. Just have Ayara First of Locthwain or any other pinger at the same time to just WIN.