6 Forest
1 Hinterland Harbor
9 Island
2 Skyline Cascade
4 Aether Vial
4 Collected Company
2 Deeproot Waters
1 Entrancing Melody
3 Harbinger of the Tides
4 Kumena's Speaker
1 Mana Leak
4 Master of the Pearl Trident
3 Merfolk Branchwalker
3 Merfolk Mistbinder
2 Merfolk Spy
3 Merrow Reejerey
3 Silvergill Adept
4 Spreading Seas
2 Unsummon
Sideboard:
2 Bioshift
1 Blossoming Wreath
1 Botanical Sanctum
1 Defy Gravity
2 Dispel
1 Dive Down
1 Favorable Winds
2 Headwater Sentries
4 Lord of Atlantis
1 Lumbering Falls
2 Master of Waves
2 One With the Wind
2 River Sneak
3 Shaper Apprentice
1 Simic Growth Chamber
2 Stonybrook Banneret
1 Tempest Caller
2 Thassa, God of the Sea
1 Thornwood Falls
1 Vineshaper Mystic
3 Watertrap Weaver