4 Botanical Sanctum
2 Cavern of Souls
1 Flooded Grove
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
1 Unclaimed Territory
1 Wanderwine Hub
4 Yavimaya Coast
4 Aether Vial
4 Cursecatcher
4 Harbinger of the Tides
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Branchwalker
4 Merrow Reejerey
1 Noble Hierarch
4 Silvergill Adept
4 Spreading Seas
Sideboard:
1 Aquitect's Will
3 Choke
1 Dismember
1 Kira, Great Glass-Spinner
1 Kopala, Warden of Waves
2 Nature's Claim
2 Relic of Progenitus
4 Sea's Claim