Sideboard:
1 Academy Loremaster
1 Aquitect's Will
1 Archmage's Charm
1 Benevolent River Spirit
1 Blue Sun's Zenith
1 Callaphe, Beloved of the Sea
1 Carry Away
1 Castle Vantress
1 Charix, the Raging Isle
1 Coral Atoll
1 Coralhelm Commander
1 Counterbalance
1 Counterspell
1 Cryptic Command
1 Cyber Conversion
1 Dance of Many
1 Dandân
1 Deceptive Frostkite
1 Declaration of Naught
1 Defiler of Dreams
1 Demilich
1 Eluge, the Shoreless Sea
1 Emperor Mihail II
1 Erosion
1 Fated Infatuation
1 Flesh Duplicate
1 Flooded Shoreline
1 Floodgate
1 Flow of Ideas
1 Flow of Knowledge
1 Force of Negation
1 Force of Will
1 Fountainport
1 Future Sight
1 Gadwick, the Wizened
1 Grimoire Thief
1 Harbinger of the Seas
1 Harbinger of the Tides
1 High Tide
1 Homarid Spawning Bed
1 Hydro-Man, Fluid Felon
1 Iceberg
1 Icy Prison
1 Illusionary Terrain
1 In Too Deep
1 Inundate
1 Invoke Prejudice
1 Invoke the Winds
30 Island
1 Jace Reawakened
1 Kami of the Crescent Moon
1 Legacy's Allure
1 Lord of Atlantis
1 Lost in the Maze
1 Lullmage's Domination
1 Mass Manipulation
1 Master of the Pearl Trident
1 Master of Waves
1 Merfolk Trickster
1 Mindspring Merfolk
1 Misdirection
1 Moonring Island
1 Mystic Sanctuary
1 Nykthos, Shrine to Nyx
1 Nyx Lotus
1 Phantasmal Terrain
1 Polymorphist's Jest
1 Puppet Master
1 Quicksilver Fountain
1 Reenact the Crime
1 Rishadan Dockhand
1 River Merfolk
1 Silent Submersible
1 Soldevi Excavations
1 Spectral Deluge
1 Steal Enchantment
1 Sunken City
1 Surge Mare
1 Tempest Djinn
1 Tempted by the Oriq
1 Thassa, Deep-Dwelling
1 Thassa, God of the Sea
1 Thassa's Oracle
1 Thassa's Rebuff
1 The Flood of Mars
1 The Mindskinner
1 Threnody Singer
1 Tide Shaper
1 Tidebinder Mage
1 Transcendent Message
1 Wan Shi Tong, Librarian