3 Forest
13 Island
4 Unclaimed Territory
4 Deeproot Elite
1 Deeproot Historian
4 Deeproot Pilgrimage
4 Forensic Researcher
4 Grimoire Thief
1 Hakbal of the Surging Soul
4 Kiora's Follower
1 Kumena, Tyrant of Orazca
1 Merfolk Looter
4 Merrow Reejerey
1 Reef Shaman
1 Rishadan Dockhand
4 River Sneak
1 Sea Scryer
1 Silvergill Douser
4 Stonybrook Angler
Sideboard:
1 Benthic Biomancer
1 Bred for the Hunt
1 Deeproot Wayfinder
1 Drowner of Secrets
1 Enter the Unknown
1 Fallowsage
1 Hadana's Climb // Winged Temple of Orazca
1 Hakbal of the Surging Soul
1 Lullmage Mentor
1 Merfolk Secretkeeper // Venture Deeper
1 Neerdiv, Devious Diver
1 Rootwater Thief
1 Sandbar Merfolk
1 Thada Adel, Acquisitor
1 Tidal Warrior
1 Tideshaper Mystic
1 Twists and Turns // Mycoid Maze
1 World Shaper