1 Boseiju, Who Endures
1 Breeding Pool
1 Cavern of Souls
1 Flooded Strand
1 Hallowed Fountain
1 Hedge Maze
10 Island
1 Meticulous Archive
1 Misty Rainforest
1 Mutavault
1 Otawara, Soaring City
1 Polluted Delta
1 Scalding Tarn
1 Strip Mine
1 Tropical Island
1 Tundra
1 Urza's Saga
1 Wasteland
1 Waterlogged Grove
1 Willowrush Verge
1 Aether Vial
1 Benthic Biomancer
1 Brainstorm
1 Cenote Scout
1 Champions of the Shoal
1 Coralhelm Commander
1 Counterspell
1 Cursecatcher
1 Daze
1 Deepchannel Duelist
1 Deeproot Elite
1 Deeproot Pilgrimage
1 Disruptor of Currents
1 Emperor Mihail II
1 Floodpits Drowner
1 Force of Negation
1 Force of Will
1 Gush
1 Hakbal of the Surging Soul
1 Harbinger of the Seas
1 Harbinger of the Tides
1 Hullbreacher
1 Jadelight Spelunker
1 Kiora, the Rising Tide
1 Kumena, Tyrant of Orazca
1 Kumena's Speaker
1 Lord of Atlantis
1 Mana Drain
1 Master of the Pearl Trident
1 Mental Misstep
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merfolk Trickster
1 Merrow Reejerey
1 Metallic Mimic
1 Mindspring Merfolk
1 Mockingbird
1 Mox Pearl
1 Mox Sapphire
1 Path to Exile
1 Phantasmal Image
1 Phyrexian Metamorph
1 Rishadan Dockhand
1 River Sneak
1 Sentinel of the Nameless City
1 Shadowspear
1 Silvergill Adept
1 Silvergill Mentor
1 Sink into Stupor // Soporific Springs
1 Svyelun of Sea and Sky
1 Swords to Plowshares
1 Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield
1 Sygg's Command
1 The One Ring
1 Thieving Skydiver
1 Tide Shaper
1 Tishana's Tidebinder
1 True-Name Nemesis
1 Unsettled Mariner
1 Vapor Snag
1 Vodalian Hexcatcher
1 Wanderbrine Trapper
Sideboard:
1 Adept Watershaper
1 Celestial Reunion
1 Deepway Navigator
1 Floodfarm Verge
1 Karakas
1 Singer of Swift Rivers
1 Stonybrook Banneret
1 Sygg, River Guide
1 Wanderwine Hub