4 Breeding Pool
4 Forest
4 Hinterland Harbor
4 Island
4 Unclaimed Territory
4 Benthic Biomancer
4 Deeproot Elite
2 Dive Down
1 Hadana's Climb // Winged Temple of Orazca
2 Herald of Secret Streams
3 Incubation // Incongruity
4 Kumena's Speaker
4 Merfolk Branchwalker
4 Merfolk Mistbinder
2 Merfolk Skydiver
4 Merfolk Trickster
4 Silvergill Adept
2 Spell Pierce
Sideboard:
2 Crushing Canopy
2 Deeproot Waters
2 Entrancing Melody
3 Negate
2 Shapers' Sanctuary
2 Tempest Caller
2 Vivien Reid