4 Breeding Pool
9 Forest
4 Hinterland Harbor
5 Island
2 Karn's Bastion
2 Bioessence Hydra
2 Biogenic Ooze
2 Frilled Mystic
2 Hydroid Krasis
3 Incubation Druid
3 Kiora, Behemoth Beckoner
4 Llanowar Elves
4 Merfolk Skydiver
2 Roalesk, Apex Hybrid
4 Sharktocrab
2 Simic Ascendancy
3 Vivien, Champion of the Wilds
3 Wilderness Reclamation
Sideboard:
2 Dive Down
4 Evolution Sage
1 Hadana's Climb // Winged Temple of Orazca
3 Nissa, Who Shakes the World
2 Zegana, Utopian Speaker