10 Forest
12 Island
1 Cascade Seer
1 Consuming Tide
1 Coralhelm Guide
1 Dakra Mystic
1 Dreadlight Monstrosity
1 Frilled Mystic
1 Godhunter Octopus
1 Gray Harbor Merfolk
1 Grimoire Thief
2 Jungleborn Pioneer
1 Jwari Disruption // Jwari Ruins
1 Kiora, Master of the Depths
1 Kiora, the Crashing Wave
1 Kiora's Dambreaker
1 Kiora's Dismissal
1 Kiora's Follower
1 Merfolk Falconer
1 Merfolk Looter
1 Merfolk Mistbinder
1 Merfolk Observer
1 Merfolk Skydiver
1 Omen of the Sea
1 Ordeal of Thassa
1 Roilmage's Trick
1 Selkie Hedge-Mage
2 Serpentine Ambush
1 Shell Shield
1 Skyclave Plunder
1 Svyelun of Sea and Sky
1 Swell of Growth
1 Thada Adel, Acquisitor
1 Thassa's Ire
1 Thassa's Rebuff
1 Tidebinder Mage
1 Tightening Coils
1 Umara Entangler
Sideboard: