1 Botanical Sanctum
1 Temple of Mystery
1 Aether Tunnel
1 Aquitect's Will
1 Augur of Bolas
1 Chart a Course
1 Cold-Eyed Selkie
1 Coral Commando
1 Coral Merfolk
1 Coralhelm Guide
1 Curious Obsession
1 Cursecatcher
1 Deepchannel Mentor
1 Deeproot Champion
1 Deeproot Elite
1 Deeproot Pilgrimage
1 Deeproot Warrior
1 Deeproot Waters
1 Giltgrove Stalker
1 Hadana's Climb // Winged Temple of Orazca
1 Hakbal of the Surging Soul
1 Halimar Wavewatch
1 Ink Dissolver
1 Invisible Stalker
1 Jade Bearer
1 Jadelight Ranger
1 Jungleborn Pioneer
1 Kumena, Tyrant of Orazca
1 Kumena's Speaker
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Branchwalker
1 Merfolk Mistbinder
1 Merfolk Skydiver
1 Merfolk Sovereign
1 Merfolk Wayfinder
1 Merrow Reejerey
1 Mindspring Merfolk
1 Mist-Cloaked Herald
1 Ophidian Eye
1 Ordeal of Thassa
1 River Heralds' Boon
1 Sage of Fables
1 Sea Scryer
1 Sea's Claim
1 Seahunter
1 Seasinger
1 Shapers of Nature
1 Sigil Tracer
1 Silvergill Adept
1 Simic Locket
1 Sixth Sense
1 Spreading Seas
1 Stonybrook Angler
1 Stonybrook Banneret
1 Svyelunite Priest
1 Swift Warden
1 Thada Adel, Acquisitor
1 Vineshaper Mystic
1 Vodalian Hexcatcher
1 Vodalian Knights
1 Vorel of the Hull Clade
1 Wanderwine Prophets
1 Watertrap Weaver
1 Wistful Selkie
Sideboard:
1 Fallowsage
1 Inkfathom Divers
1 Jadecraft Artisan
1 Master of Waves
1 Merrow Harbinger
1 Merrow Wavebreakers
1 Seafloor Oracle
1 Sygg, River Cutthroat
1 Talrand, Sky Summoner
1 Tempest Caller
1 Tishana, Voice of Thunder
1 Wind Strider