1 Breeding Pool
10 Forest
1 Gaea's Cradle
1 Halimar Depths
17 Island
1 Misty Rainforest
1 Path of Ancestry
1 Simic Growth Chamber
1 Thornwood Falls
1 Tropical Island
1 Alpha Status
1 Aquitect's Will
1 Benthic Biomancer
1 Brainstorm
1 Bred for the Hunt
1 Cold-Eyed Selkie
1 Coralhelm Commander
1 Counterspell
1 Cultivate
1 Deepchannel Mentor
1 Deeproot Elite
1 Deeproot Historian
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Emperor Mihail II
1 Floodpits Drowner
1 Forerunner of the Heralds
1 Growth Spiral
1 Hakbal of the Surging Soul
1 Hardened Scales
1 Herald of Secret Streams
1 Heritage Reclamation
1 Icon of Ancestry
1 Inspiring Call
1 Kiora, the Rising Tide
1 Kiora's Follower
1 Kodama's Reach
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lightning Greaves
1 Lord of Atlantis
1 Master of the Pearl Trident
1 Merfolk Cave-Diver
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Mindspring Merfolk
1 Mist Dancer
1 Nicanzil, Current Conductor
1 Ponder
1 Prime Speaker Zegana
1 Quandrix Command
1 Return to Nature
1 Roaming Throne
1 Seafloor Oracle
1 Seahunter
1 Simic Signet
1 Singer of Swift Rivers
1 Sol Ring
1 Stonybrook Banneret
1 Svyelun of Sea and Sky
1 Talisman of Curiosity
1 Tatyova, Benthic Druid
1 Tempest Caller
1 Thada Adel, Acquisitor
1 Thassa, God of the Sea
1 Time Warp
1 Tishana, Voice of Thunder
1 Tishana's Tidebinder
1 Topography Tracker
1 Tributary Instructor
1 Vodalian Hexcatcher
1 Zegana, Utopian Speaker
Sideboard:
1 Arcane Signet
1 Curse of the Swine
1 Doubling Season
1 Infectious Bite
1 Psionic Blast
1 Saprazzan Heir
1 Swiftfoot Boots