1 Halimar Depths
30 Island
1 Mystic Sanctuary
1 Reliquary Tower
1 Rogue's Passage
1 Aqueous Form
1 Arcane Denial
1 Arcanis the Omnipotent
1 Archetype of Imagination
1 As Foretold
1 Auramancer's Guise
1 Baral, Chief of Compliance
1 Bident of Thassa
1 Blackblade Reforged
1 Blue Sun's Zenith
1 Brainstorm
1 Brine Giant
1 Caged Sun
1 Callaphe, Beloved of the Sea
1 Chart a Course
1 Clever Impersonator
1 Cloak of Mists
1 Confounding Conundrum
1 Counterspell
1 Curiosity
1 Deep Freeze
1 Disdainful Stroke
1 Dispel
1 Dissipation Field
1 Engulf the Shore
1 Expedition Map
1 Faerie Seer
1 Frogify
1 Gadwick, the Wizened
1 Gitaxian Probe
1 Glimmer of Genius
1 Helm of the Gods
1 Hypnotic Sprite // Mesmeric Glare
1 Ichthyomorphosis
1 Impulse
1 Leyline of Anticipation
1 Mass Manipulation
1 Master of Waves
1 Metallurgic Summonings
1 Mirage Mirror
1 Narset's Reversal
1 Nyx Lotus
1 One With the Wind
1 Ophidian Eye
1 Opt
1 Ponder
1 Preordain
1 Primal Amulet // Primal Wellspring
1 Propaganda
1 Protean Thaumaturge
1 Rain of Revelation
1 Reconnaissance Mission
1 Sea-Dasher Octopus
1 Serum Visions
1 Shark Typhoon
1 Slither Blade
1 Sol Ring
1 Solemn Simulacrum
1 Spectral Sailor
1 Swan Song
1 Swiftfoot Boots
1 Sword of the Animist
1 Talrand, Sky Summoner
1 Thieving Skydiver
1 Triton Shorestalker
1 War Tax
1 Wash Out
1 Wavebreak Hippocamp
1 Windfall
Sideboard:
1 Mystic Confluence
1 Narset, Parter of Veils
1 Planar Bridge
1 Rhystic Study