2 Breeding Pool
2 Evolving Wilds
2 Forest
14 Island
3 Woodland Stream
1 Applied Biomancy
4 Aquitect's Will
1 Benthic Biomancer
1 Cold-Eyed Selkie
1 Concentrate
1 Coralhelm Commander
1 Deeproot Elite
1 Deeproot Waters
1 Hadana's Climb // Winged Temple of Orazca
1 Master of the Pearl Trident
1 Merfolk Looter
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merrow Reejerey
1 Negate
2 Ponder
2 Scroll Thief
3 Silvergill Douser
1 Skywatcher Adept
2 Sleep
1 Spreading Seas
4 Streambed Aquitects
1 Surgespanner
2 Tidal Courier
1 Wake Thrasher
Sideboard:
1 Applied Biomancy
1 Benthic Biomancer
2 Chemister's Insight
1 Crashing Tide
1 Essence Capture
2 Negate
1 Ponder
1 Sleep
1 Wizard's Retort