1 Eclipsed Realms
1 Halimar Depths
1 Hallowed Fountain
26 Island
1 Wanderwine Hub
1 Adept Watershaper
1 Arcane Denial
1 Beyeen Veil // Beyeen Coast
1 Convincing Mirage
1 Coralhelm Commander
1 Cosi's Trickster
1 Counterspell
1 Cryptic Command
1 Deepchannel Duelist
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Deepway Navigator
1 Delightful Discovery
1 Eclipsed Merrow
1 Emperor Mihail II
1 Empress Galina
1 Familiar's Ruse
1 Foil
1 Harbinger of the Seas
1 Harmonized Crescendo
1 High Tide
1 Inundate
1 Judge of Currents
1 Jwari Disruption // Jwari Ruins
1 Kindred Discovery
1 Kopala, Warden of Waves
1 Lilting Refrain
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Meanders Guide
1 Merfolk Sovereign
1 Merfolk Thaumaturgist
1 Merfolk Trickster
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Merseine
1 Mystic Remora
1 Mystical Dispute
1 Neerdiv, Devious Diver
1 Overtaker
1 Perplexing Test
1 Prophetic Prism
1 Protective Bubble
1 Rhystic Study
1 Rite of Replication
1 Rootwater Matriarch
1 Rootwater Thief
1 Seasinger
1 Sigil Tracer
1 Silvergill Douser
1 Springleaf Drum
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Summon the School
1 Svyelun of Sea and Sky
1 Sygg, River Guide
1 Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield
1 Sygg's Command
1 Thada Adel, Acquisitor
1 Thieving Skydiver
1 Tishana's Tidebinder
1 True-Name Nemesis
1 Umara Wizard // Umara Skyfalls
1 Vodalian Hexcatcher
1 Vodalian Mystic
1 Wake Thrasher
1 Wanderwine Farewell
1 Wanderwine Prophets
Sideboard:
1 Merfolk
1 Merfolk // Treasure
1 Merfolk Wizard