27 Island
1 Lonely Sandbar
1 Maze of Ith
1 Myriad Landscape
1 Nykthos, Shrine to Nyx
1 Seat of the Synod
1 Strip Mine
1 Temple of the False God
1 Tolaria West
1 Aetherspouts
1 Arcane Denial
1 Archaeomancer
1 Archmage Ascension
1 Azure Mage
1 Basalt Monolith
1 Bident of Thassa
1 Caged Sun
1 Capsize
1 Chasm Skulker
1 Clever Impersonator
1 Coastal Piracy
1 Colossal Whale
1 Consecrated Sphinx
1 Control Magic
1 Counterspell
1 Cryptic Command
1 Curse of the Swine
1 Cyclonic Rift
1 Deadeye Navigator
1 Desertion
1 Draining Whelk
1 Expedition Map
1 Giant Oyster
1 Gilded Drake
1 Gilded Lotus
1 Great Whale
1 Homarid Spawning Bed
1 Inkwell Leviathan
1 Inundate
1 Invoke Prejudice
1 Jace Beleren
1 Jace, Architect of Thought
1 Karn Liberated
1 Lightning Greaves
1 Mana Vault
1 Master of Waves
1 Mnemonic Wall
1 Mystical Tutor
1 Personal Tutor
1 Phantasmal Image
1 Propaganda
1 Pull from the Deep
1 Reality Shift
1 Reef Worm
1 Rhystic Study
1 Scourge of Fleets
1 Shipbreaker Kraken
1 Sol Ring
1 Solemn Simulacrum
1 Spelljack
1 Spiny Starfish
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Tamiyo, the Moon Sage
1 Tangle Kelp
1 Teferi, Temporal Archmage
1 Tezzeret the Seeker
1 Thassa, God of the Sea
1 Thran Dynamo
1 Treachery
1 Treasure Cruise
1 Ugin, the Spirit Dragon
1 Vedalken Shackles
1 Whelming Wave
Sideboard:
1 Aqueous Form
1 Arcanis the Omnipotent
1 Archetype of Imagination
1 Blue Sun's Zenith
1 Bribery
1 Burnished Hart
1 Coral Barrier
1 Dreamscape Artist
1 Evacuation
1 Extraplanar Lens
1 Grand Architect
1 Hall of Triumph
1 High Tide
1 Hinder
1 Jin-Gitaxias, Core Augur
1 Kederekt Leviathan
1 King Crab
1 Lorthos, the Tidemaker
1 Monastery Siege
1 Pearl Lake Ancient
1 Phyrexian Revoker
1 Pithing Needle
1 Redirect
1 Sealock Monster
1 Serpent of the Endless Sea
1 Shorecrasher Elemental
1 Sigiled Starfish
1 Spectral Searchlight
1 Spell Crumple
1 Spin into Myth
1 Spreading Seas
1 Stasis
1 Teferi, Mage of Zhalfir
1 Tidal Force
1 Time Warp
1 Volition Reins