1 Arixmethes, Slumbering Isle
3 Biomancer's Familiar
1 Bristly Bill, Spine Sower
1 Eladamri, Korvecdal
3 Gyre Engineer
2 Heroic Intervention
1 Kinnan, Bonder Prodigy
1 Kruphix, God of Horizons
4 Murkfiend Liege
3 Planewide Celebration
1 Prophet of Kruphix
1 Sab-Sunen, Luxa Embodied
2 Sharktocrab
1 Spectral Sailor
1 Thrasios, Triton Hero
1 Vorel of the Hull Clade
1 Zegana, Utopian Speaker
1 Zimone, Paradox Sculptor
1 Zimone, Quandrix Prodigy
Sideboard:
4 Benthic Biomancer
1 Biophagus
1 Fathom Mage
12 Forest
4 Growth-Chamber Guardian
1 Hydroid Krasis
12 Island
1 Lighthouse Chronologist
1 Maraleaf Pixie
1 Merfolk Skydiver
1 Ominous Seas
1 Prime Speaker Vannifar
1 Prime Speaker Zegana
1 River Hoopoe
1 Shapers of Nature
1 Simic Ascendancy
1 Skatewing Spy
1 Tatyova, Benthic Druid
1 The Great Henge
1 Vodalian Wave-Knight
1 Wizard Class