1 Halimar Depths
29 Island
1 Lonely Sandbar
1 Minamo, School at Water's Edge
1 Nykthos, Shrine to Nyx
1 Opal Palace
1 Reliquary Tower
1 Remote Isle
1 Aboshan, Cephalid Emperor
1 Armillary Sphere
1 Bident of Thassa
1 Borrowing 100,000 Arrows
1 Breaking Wave
1 Burnished Hart
1 Coastal Piracy
1 Colossal Whale
1 Crawlspace
1 Cryptic Command
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Deluge
1 Elixir of Immortality
1 Empress Galina
1 Ensnare
1 Evacuation
1 High Seas
1 Inkwell Leviathan
1 Invoke Prejudice
1 Jace's Ingenuity
1 Kederekt Leviathan
1 Lord of Atlantis
1 Lorthos, the Tidemaker
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Master of Waves
1 Merfolk Seastalkers
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Mulldrifter
1 Mycosynth Wellspring
1 Old Man of the Sea
1 Opportunity
1 Orb of Dreams
1 Ordeal of Thassa
1 Research the Deep
1 Rootwater Thief
1 Scroll Thief
1 Sea Gate Oracle
1 Seahunter
1 Seasinger
1 Shipbreaker Kraken
1 Silent Arbiter
1 Silvergill Adept
1 Siren's Call
1 Slithermuse
1 Solemn Simulacrum
1 Spelljack
1 Spreading Seas
1 Stormtide Leviathan
1 Tamiyo, the Moon Sage
1 Thada Adel, Acquisitor
1 Thassa, God of the Sea
1 Thassa's Emissary
1 Theft of Dreams
1 Tidebinder Mage
1 Turnabout
1 Void Stalker
1 Wake Thrasher
1 Wanderwine Prophets
1 Xenograft
Sideboard:
1 Thassa, God of the Sea