[deck=rat everything up]
Commander
1 Marrow-Gnawer

Creature
1 Pestilence Rats
1 Swarm of Rats
1 Pack Rat
1 Muck Rats
1 Ravenous Rats
1 Nezumi Bone-Reader
1 Gnat Miser
1 Typhoid Rats
1 Drainpipe Vermin
1 Rancid Rats
1 Crypt Rats
52 Relentless Rats
1 Nezumi Cutthroat
1 Locust Miser
1 Septic Rats
1 Gutter Skulk
1 Paragon of Open Graves
1 Ayara, First of Locthwain
1 Ascendant Evincar

Land
17 Swamp
9 Swamp
3 Swamp
[/deck]

rat everything up

Commander
Marrow-Gnawer

1 Pestilence Rats
1 Swarm of Rats
1 Pack Rat
1 Muck Rats
1 Ravenous Rats
1 Nezumi Bone-Reader
1 Gnat Miser
1 Typhoid Rats
1 Drainpipe Vermin
1 Rancid Rats
1 Crypt Rats
52 Relentless Rats
1 Nezumi Cutthroat
1 Locust Miser
1 Septic Rats
1 Gutter Skulk
1 Paragon of Open Graves
1 Ayara, First of Locthwain
1 Ascendant Evincar
17 Swamp
9 Swamp
3 Swamp