3 Botanical Sanctum
3 Breeding Pool
2 Cavern of Souls
1 Forest
3 Island
1 Minamo, School at Water's Edge
3 Misty Rainforest
2 Mutavault
1 Oboro, Palace in the Clouds
2 Aether Vial
2 Aquitect's Will
2 Dismember
2 Harbinger of the Tides
1 Kira, Great Glass-Spinner
2 Kopala, Warden of Waves
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Branchwalker
3 Merrow Reejerey
4 Silvergill Adept
2 Spell Pierce
2 Spellskite
4 Spreading Seas
Sideboard:
2 Cold-Eyed Selkie
2 Collected Company
1 Coralhelm Commander
1 Counterspell
1 Cursecatcher
1 Daze
1 Deeproot Waters
1 Dispel
1 Echoing Truth
1 Essence Scatter
1 Force of Will
1 Ghostly Prison
1 Halimar Wavewatch
1 Herald of Secret Streams
1 Hinterland Harbor
1 Inkfathom Infiltrator
1 Inkfathom Witch
1 Jade Guardian
1 Lullmage Mentor
1 Mana Leak
2 Master of Waves
1 Merfolk Sovereign
1 Merfolk Spy
1 Merrow Commerce
1 Misdirection
1 Negate
1 Path to Exile
1 Phantasmal Image
1 Reef Shaman
1 Relic of Progenitus
1 Remand
1 Rest in Peace
1 River Heralds' Boon
1 River Merfolk
1 River Sneak
1 Seachrome Coast
1 Shapers' Sanctuary
1 Sorcerous Spyglass
1 Stony Silence
1 Streambed Aquitects
1 Tidal Warrior
1 Tidebinder Mage
1 Triton Shorestalker
2 Triton Tactics
1 Unclaimed Territory
1 Wake Thrasher
1 Wanderwine Hub