1 Cavern of Souls
1 Clearwater Pathway // Murkwater Pathway
1 Command Tower
1 Drowned Catacomb
7 Island
1 Morphic Pool
1 Mortuary Mire
1 Polluted Delta
1 Reliquary Tower
1 Secluded Courtyard
1 Shipwreck Marsh
1 Sunken Hollow
1 Sunken Ruins
8 Swamp
1 Swarmyard
1 Tainted Isle
1 Temple of Deceit
1 Terramorphic Expanse
1 Watery Grave
1 Adaptive Automaton
1 Aetherize
1 An Offer You Can't Refuse
1 Bloodline Pretender
1 Bontu's Monument
1 Brainstorm
1 Carrion Rats
1 Changeling Outcast
1 Counterspell
1 Dimir Doppelganger
1 Distant Melody
2 Door of Destinies
1 Drainpipe Vermin
1 Echoing Return
1 Experimental Confectioner
1 Gnawing Vermin
1 Graveshifter
1 Haunting Voyage
1 Herald's Horn
1 Icon of Ancestry
1 Instruments of War
1 Jwari Shapeshifter
1 Karumonix, the Rat King
1 Kindred Discovery
1 Lazav, the Multifarious
1 Lightning Greaves
1 Likeness Looter
1 Lord Skitter, Sewer King
1 Lord Skitter's Butcher
1 Metallic Mimic
1 Mothdust Changeling
1 Negate
1 Ogre Slumlord
1 Old Flitterfang
1 Pack Rat
1 Pestilence Rats
1 Piper of the Swarm
1 Pirated Copy
15 Rat Colony
1 Ratcatcher
1 Reflections of Littjara
1 Secret Salvage
1 Sewer Rats
1 Swan Song
1 Swarm of Rats
1 Tangled Colony
1 Tetsuko Umezawa, Fugitive
1 Titan of Littjara
1 Typhoid Rats
1 Urza's Incubator
1 Vanquisher's Banner
1 Vela the Night-Clad
1 Voracious Vermin
Sideboard:
1 Ashcoat of the Shadow Swarm
1 Birthing Boughs
1 Breaking Wave
1 Dramatic Reversal
1 Experimental Confectioner
1 Faces of the Past
1 Gnat Miser
1 Ink-Eyes, Servant of Oni
1 Jace, Ingenious Mind-Mage
1 Kuro's Taken
1 Marrow-Gnawer
1 Mukotai Ambusher
1 Nezumi Bladeblesser
1 Nezumi Graverobber // Nighteyes the Desecrator
1 Nezumi Prowler
1 Old Flitterfang
1 Paradox Engine
1 Rat Out
1 Ratcatcher
1 Riptide Chronologist
1 Skullsnatcher
1 Thoughtweft Gambit
1 Throat Slitter
1 Turnabout
1 Universal Automaton