1 Captivating Cave
1 Hidden Cataract
1 Rogue's Passage
1 Aetherize
1 Brackish Blunder
1 Brainstorm
1 Cenote Scout
1 Counterspell
1 Evacuation
1 Evolution Sage
1 Growth Spiral
1 Hakbal of the Surging Soul
1 Lodestone Needle // Guidestone Compass
1 Negate
1 Nicanzil, Current Conductor
1 Out of Air
1 River's Rebuke
1 Roalesk, Apex Hybrid
1 Simic Signet
1 Siren Lookout
1 Spelunking
1 Spyglass Siren
1 Storm Fleet Negotiator
1 Tishana's Tidebinder
1 Twists and Turns // Mycoid Maze
Sideboard:
1 Arcane Signet
1 Branching Evolution
1 Breeding Pool
1 Bring to Light
1 Command Tower
1 Crashing Tide
1 Deepfathom Echo
1 Deeproot Elite
1 Deeproot Historian
1 Deeproot Pilgrimage
1 Dreamroot Cascade
1 Emperor Mihail II
1 Enter the Unknown
1 Explore
1 Fangs of Kalonia
1 Flooded Grove
1 Forerunner of the Heralds
10 Forest
1 Glowcap Lantern
1 Hardened Scales
1 Herald of Secret Streams
1 Hidden Nursery
1 Hinterland Harbor
1 Inspiring Call
10 Island
1 Jadelight Ranger
1 Jadelight Spelunker
1 Karn's Bastion
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Llanowar Reborn
1 Master of the Pearl Trident
1 Merfolk Branchwalker
1 Merfolk Cave-Diver
1 Merfolk Sovereign
1 Merrow Reejerey
1 Mist Dancer
1 Novijen, Heart of Progress
1 Over the Edge
1 Path of Discovery
1 Quandrix Command
1 Rejuvenating Springs
1 Ripples of Potential
1 River Herald Guide
1 Seafloor Oracle
1 Sentinel of the Nameless City
1 Simic Charm
1 Singer of Swift Rivers
1 Stonybrook Banneret
1 Subterranean Schooner
1 Summon: Leviathan
1 Svyelun of Sea and Sky
1 Talisman of Curiosity
1 Terrasymbiosis
1 The Earth Crystal
1 Thieving Skydiver
1 Tishana's Wayfinder
1 Waterwind Scout
1 Wave Goodbye
1 Wildgrowth Walker
1 Willowrush Verge
1 Yavimaya Coast
1 Zegana, Utopian Speaker