38 Island
1 Nykthos, Shrine to Nyx
1 Reliquary Tower
1 Arcane Adaptation
1 Arcane Denial
1 Arcane Signet
1 Archaeomancer
1 Archetype of Imagination
1 Blue Sun's Zenith
1 Brainstorm
1 Chasm Skulker
1 Consecrated Sphinx
1 Counterspell
1 Cryptic Command
1 Curse of the Swine
1 Cyclonic Rift
1 Devastation Tide
1 Dragon Wings
1 Engulf the Shore
1 Evacuation
1 Fierce Guardianship
1 Flow of Ideas
1 Gilded Lotus
1 Harbinger of the Tides
1 High Tide
1 Hullbreacher
1 Keiga, the Tide Star
1 Laboratory Maniac
1 Lorthos, the Tidemaker
1 Mantle of Tides
1 Mind Stone
1 Nadir Kraken
1 Negate
1 Nezahal, Primal Tide
1 Ponder
1 Psychosis Crawler
1 Rapid Hybridization
1 Rhystic Study
1 Riptide Director
1 Riptide Entrancer
1 Riptide Shapeshifter
1 Rise from the Tides
1 Sapphire Medallion
1 Scourge of Fleets
1 Sea Gate Restoration // Sea Gate, Reborn
1 Sky Diamond
1 Sol Ring
1 Solemn Simulacrum
1 Stormtide Leviathan
1 Swan Song
1 Teferi's Ageless Insight
1 Thassa's Oracle
1 Thran Dynamo
1 Thryx, the Sudden Storm
1 Tide Skimmer
1 Tidebinder Mage
1 Tideforce Elemental
1 Tideshaper Mystic
1 Tidespout Tyrant
1 Trailblazer's Boots
1 Turn the Tide
1 Wonder
1 Worn Powerstone
Sideboard: