1 Ancient Den
1 Command Tower
1 Hengegate Pathway // Mistgate Pathway
23 Island
1 Meticulous Archive
1 Path of Ancestry
3 Plains
1 Riptide Laboratory
1 Seachrome Coast
1 Seat of the Synod
1 Wanderwine Hub
1 Aquitect's Will
1 Arcane Signet
1 Austere Command
1 Azorius Signet
1 Capsize
1 Cosi's Trickster
1 Distant Melody
1 Emperor Mihail II
1 Equilibrium
1 Fallowsage
1 Familiar's Ruse
1 Freed from the Real
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Horn of Deafening
1 In Too Deep
1 Into the Roil
1 Judge of Currents
1 Kopala, Warden of Waves
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Mist Dancer
1 Mystic Speculation
1 Ponder
1 Razorfin Abolisher
1 Reality Strobe
1 Reins of Power
1 Retraction Helix
1 Rewind
1 River's Rebuke
1 Rootwater Thief
1 Sage of Fables
1 Second Sunrise
1 Sigil Tracer
1 Silvergill Adept
1 Sol Ring
1 Spellbook
1 Steel of the Godhead
1 Stonybrook Angler
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Streambed Aquitects
1 Summon the School
1 Surgespanner
1 Svyelun of Sea and Sky
1 Swiftfoot Boots
1 Swords to Plowshares
1 Sygg, River Guide
1 Thought Reflection
1 Tidal Warrior
1 Tide Shaper
1 Tideshaper Mystic
1 Tishana's Tidebinder
1 To Arms!
1 True-Name Nemesis
1 Turn to Mist
1 Vodalian Hexcatcher
1 Vodalian Wave-Knight
1 Wanderwine Prophets
1 Weight of Conscience
Sideboard:
1 Augur of Bolas
1 Bident of Thassa
1 Blink of an Eye
1 Blockade Runner
1 Boomerang
1 Brineborn Cutthroat
1 Coat of Arms
1 Commit // Memory
1 Confiscate
1 Coral Fighters
1 Coralhelm Chronicler
1 Coralhelm Commander
1 Cursecatcher
1 Dakra Mystic
1 Desynchronize
1 Detention Sphere
1 Disperse
1 Dispersing Orb
1 Divine Gambit
1 Expedition Lookout
1 Frozen Aether
1 Gray Harbor Merfolk
1 Imprisoned in the Moon
1 Merfolk Assassin
1 Merfolk Trickster
1 Mistcaller
1 Oblation
1 Overtaker
1 Reality Acid
1 Reweave
1 Rite of Replication
1 Rootwater Shaman
1 Shipwreck Dowser
1 Sink into Stupor // Soporific Springs
1 Skywatcher Adept
1 Spine of Ish Sah
1 Synchronized Eviction
1 Tazeem Roilmage
1 Tempest Caller
1 Umara Wizard // Umara Skyfalls
1 Void Snare
1 Waterspout Weavers
1 Whirlpool Rider
1 Whirlpool Warrior
1 Windrider Patrol