28 Island
1 Reliquary Tower
1 Aetherize
1 Annul
1 Arbiter of the Ideal
1 Archaeomancer
1 Archetype of Imagination
1 Artisan of Forms
1 Augur of Bolas
1 Bident of Thassa
1 Breaching Hippocamp
1 Cloaked Siren
1 Clone
1 Crypsis
1 Dakra Mystic
1 Diluvian Primordial
1 Downpour
1 Essence Scatter
1 Eternity Snare
1 Fated Infatuation
1 Flitterstep Eidolon
1 Fog Bank
1 Fogwalker
1 Grip of Amnesia
1 Horizon Scholar
1 Hydrosurge
1 Incursion Specialist
1 Jace's Phantasm
1 Kraken Hatchling
1 Kraken of the Straits
1 Lost in a Labyrinth
1 Lunar Force
1 Master of the Pearl Trident
1 Meletis Charlatan
1 Mental Note
1 Merfolk of the Pearl Trident
1 Mizzium Skin
1 Mnemonic Wall
1 Negate
1 Ordeal of Thassa
1 Polymorphous Rush
1 Rapid Hybridization
1 Ring of Evos Isle
1 Scroll Thief
1 Sealock Monster
1 Shipbreaker Kraken
1 Silver-Inlaid Dagger
1 Simic Fluxmage
1 Siren of the Fanged Coast
1 Spell Rupture
1 Sphinx of Uthuun
1 Sphinx's Disciple
1 Spontaneous Mutation
1 Springleaf Drum
1 Stormtide Leviathan
1 Stymied Hopes
1 Sylvok Lifestaff
1 Talrand, Sky Summoner
1 Thassa's Emissary
1 Thassa's Rebuff
1 Tidebinder Mage
1 Tricks of the Trade
1 Triton Fortune Hunter
1 Triton Shorestalker
1 Triton Shorethief
1 Triton Tactics
1 Turn Aside
1 Uncovered Clues
1 Unsubstantiate
1 Unsummon
1 Voyage's End
1 Wavecrash Triton
1 Whelming Wave
Sideboard: