1 Alchemist's Refuge
1 Breeding Pool
1 Cavern of Souls
1 Command Tower
1 Evolving Wilds
9 Forest
12 Island
1 Misty Rainforest
1 Myriad Landscape
1 Novijen, Heart of Progress
1 Opal Palace
1 Oran-Rief, the Vastwood
1 Path of Ancestry
1 Reliquary Tower
1 Rogue's Passage
1 Simic Growth Chamber
1 Terramorphic Expanse
1 Aquatic Incursion
1 Aqueous Form
1 Aquitect's Will
1 Beast Within
1 Bident of Thassa
1 Blackblade Reforged
1 Crop Rotation
1 Cultivate
1 Cyclonic Rift
1 Deepchannel Mentor
1 Deeproot Elite
1 Deprive
1 Explosive Vegetation
1 Ezuri, Claw of Progress
1 Fabricate
1 Forerunner of the Heralds
1 Grow from the Ashes
1 Gush
1 Hadana's Climb // Winged Temple of Orazca
1 Harrow
1 Herald of Secret Streams
1 Herald's Horn
1 Kindred Discovery
1 Kindred Summons
1 Kiora, the Crashing Wave
1 Kodama's Reach
1 Kopala, Warden of Waves
1 Krosan Grip
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Sovereign
1 Merfolk Trickster
1 Merrow Commerce
1 Merrow Harbinger
1 Metallic Mimic
1 Path of Discovery
1 Pongify
1 Rapid Hybridization
1 Reality Shift
1 Retreat to Kazandu
1 Rhystic Study
1 Sage of Fables
1 Seafloor Oracle
1 Shapers of Nature
1 Simic Signet
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spreading Seas
1 Stonybrook Banneret
1 Stormtide Leviathan
1 Streambed Aquitects
1 Swift Warden
1 Swiftfoot Boots
1 Thought Vessel
1 Thrasios, Triton Hero
1 Tidal Warrior
1 Tideshaper Mystic
1 Tishana, Voice of Thunder
1 Vanquisher's Banner
1 Vineshaper Mystic
1 Vorel of the Hull Clade
1 Wanderwine Prophets
Sideboard:
1 Tatyova, Benthic Druid