1 Bojuka Bog
1 Choked Estuary
1 Command Tower
1 Evolving Wilds
1 Halimar Depths
1 Ice Tunnel
1 Mortuary Mire
1 Myriad Landscape
1 Reliquary Tower
1 Rogue's Passage
14 Snow-Covered Island
9 Snow-Covered Swamp
1 Sunken Hollow
1 Temple of the False God
1 Terramorphic Expanse
1 Acquisition Octopus
1 Arcane Signet
1 Baleful Strix
1 Bident of Thassa
1 Blade of Selves
1 Brinelin, the Moon Kraken
1 Changeling Outcast
1 Coastal Piracy
1 Commander's Sphere
1 Counterspell
1 Cyclonic Rift
1 Dimir Signet
1 Faerie Seer
1 Feed the Serpent
1 Fellwar Stone
1 Flood of Tears
1 Gilded Lotus
1 Grazilaxx, Illithid Scholar
1 Hullbreaker Horror
1 Icebreaker Kraken
1 Infinite Reflection
1 Inkwell Leviathan
1 Irenicus's Vile Duplication
1 Kederekt Leviathan
1 Lochmere Serpent
1 Mind Stone
1 Mirrorshell Crab
1 Mist-Cloaked Herald
1 Negate
1 Nezahal, Primal Tide
1 Ornithopter
1 Ornithopter of Paradise
1 Pongify
1 Quest for Ula's Temple
1 Rapid Hybridization
1 Reality Shift
1 Reconnaissance Mission
1 Rite of Replication
1 Runo Stromkirk // Krothuss, Lord of the Deep
1 Sakashima's Will
1 Satoru Umezawa
1 Scourge of Fleets
1 Serpent of Yawning Depths
1 Silver-Fur Master
1 Siren Stormtamer
1 Slinn Voda, the Rising Deep
1 Slither Blade
1 Sol Ring
1 Solemn Simulacrum
1 Spawning Kraken
1 Stormtide Leviathan
1 Strixhaven Stadium
1 Talisman of Dominance
1 Thalakos Seer
1 Thought Vessel
1 Thousand-Faced Shadow
1 Thran Dynamo
1 Tormented Soul
1 Trench Behemoth
1 Triton Shorestalker
1 Tromokratis
1 Wayfarer's Bauble
1 Whelming Wave
1 Wrexial, the Risen Deep
Sideboard:
1 Aqueous Form
1 Arcane Denial
1 Archetype of Imagination
1 Breaching Leviathan
1 Clearwater Pathway // Murkwater Pathway
1 Colossal Whale
1 Countersquall
1 Crush of Tentacles
1 Darkslick Shores
1 Deep-Sea Kraken
1 Denizen of the Deep
1 Dimir Infiltrator
1 Disciple of Bolas
1 Disdainful Stroke
1 Dowsing Dagger // Lost Vale
1 Drowned Catacomb
1 Elder Deep-Fiend
1 Engulf the Shore
1 Fabled Passage
1 Feed the Swarm
1 Fleet Swallower
1 Frantic Search
1 Gingerbrute
1 Glasspool Mimic // Glasspool Shore
1 Great Whale
1 Gudul Lurker
1 Gyruda, Doom of Depths
1 Harbor Serpent
1 Infernal Grasp
1 Invisible Stalker
1 Junk Winder
1 Kaito Shizuki
1 Kiora Bests the Sea God
1 Kraken of the Straits
1 Lightning Greaves
1 Manascape Refractor
1 Mesmerizing Benthid
1 Morphic Pool
1 Mystic Reflection
1 Mystic Remora
1 Nadir Kraken
1 Nashi, Moon Sage's Scion
1 Night's Whisper
1 Nykthos, Shrine to Nyx
1 Ominous Seas
1 Phyrexian Arena
1 Ponder
1 Preordain
1 Pursued Whale
1 Quicksilver Amulet
1 Ravenform
1 Reservoir Kraken
1 Rhystic Study
1 Rot-Tide Gargantua
1 Sage Owl
1 Scroll Rack
1 Sea-Dasher Octopus
1 Shipbreaker Kraken
1 Shipwreck Marsh
1 Sign in Blood
1 Skyclave Relic
1 Stormsurge Kraken
1 Striped Riverwinder
1 Sunken Ruins
1 Swiftfoot Boots
1 Temple of Deceit
1 The Reality Chip
1 Thryx, the Sudden Storm
1 Tolarian Kraken
1 Training Grounds
1 Underground River
1 Urborg, Tomb of Yawgmoth
1 Watery Grave
1 Whispersilk Cloak
1 Yuriko, the Tiger's Shadow
1 Zareth San, the Trickster