1 Bad River
1 Castle Vantress
1 Contaminated Aquifer
1 Fetid Pools
1 Ghost Quarter
1 Halimar Depths
1 Ice Tunnel
11 Island
1 Moonring Island
1 Morphic Pool
1 Mortuary Mire
1 Reliquary Tower
1 Rivendell
1 Shipwreck Marsh
1 Shizo, Death's Storehouse
1 Sunken Hollow
4 Swamp
1 Tainted Isle
1 Temple of Deceit
1 Tocasia's Dig Site
1 Undercity Sewers
1 Underground River
1 Watery Grave
1 Archetype of Imagination
1 Beacon of Tomorrows
1 Benthic Anomaly
1 Bolas's Citadel
1 Brainstone
1 Brainstorm
1 Brinelin, the Moon Kraken
1 Broken Ambitions
1 Captivating Glance
1 Charcoal Diamond
1 Codex Shredder
1 Conch Horn
1 Consume the Meek
1 Dark Ritual
1 Dimir Signet
1 Ghoulcaller's Bell
1 Gyruda, Doom of Depths
1 Haunted Crossroads
1 Hoarder's Greed
1 Hullbreaker Horror
1 Lantern of Insight
1 Leaden Myr
1 Levitation
1 Lightning Greaves
1 Lim-Dûl's Vault
1 Marvo, Deep Operative
1 Mind Stone
1 Mistvein Borderpost
1 Myojin of Cryptic Dreams
1 Myojin of Grim Betrayal
1 Mystic Speculation
1 One with the Multiverse
1 Overwhelming Forces
1 Pulling Teeth
1 Rain of Daggers
1 Research the Deep
1 Revive the Fallen
1 Ritual of Soot
1 River's Rebuke
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Scattering Stroke
1 Scroll Rack
1 Sea Scryer
1 Sensei's Divining Top
1 Serpent of Yawning Depths
1 Shield Broker
1 Silver Myr
1 Sky Diamond
1 Spawning Kraken
1 Starwinder
1 Stormtide Leviathan
1 Summon: Leviathan
1 Swiftfoot Boots
1 Talisman of Dominance
1 Tormod's Crypt
1 Vesuvan Drifter
1 War Barge
1 Wayfarer's Bauble
1 Whelming Wave
1 Whirlpool Whelm
1 Wizened Snitches
1 Wonder
1 Worn Powerstone
1 Wrexial, the Risen Deep
Sideboard:
4 Copy // Zombie
1 Wurm // Kraken