8 Forest
1 Hinterland Harbor
13 Island
1 Simic Guildgate
1 Aetherize
1 Augur of Bolas
1 Benthic Biomancer
1 Brineborn Cutthroat
1 Cancel
1 Combine Guildmage
1 Deep Freeze
1 Deeproot Elite
1 Deeproot Waters
1 Deny the Divine
1 Didn't Say Please
1 Disdainful Stroke
1 Disperse
1 Dissipate
1 Essence Capture
1 Essence Scatter
1 Forerunner of the Heralds
1 Ichthyomorphosis
1 Kasmina's Transmutation
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lunar Force
1 Merfolk Looter
1 Merfolk Mistbinder
1 Metallic Mimic
1 Mist-Cloaked Herald
1 Mistcaller
1 Negate
1 No Escape
1 Return to Nature
1 River Sneak
1 River's Rebuke
1 Sage of the Falls
1 Scourge of Fleets
1 Silvergill Adept
1 Simic Charm
1 Spell Shrivel
1 Supreme Will
1 Swan Song
1 Swift Warden
1 Syncopate
1 Triton Shorestalker
1 Vorel of the Hull Clade
Sideboard:
1 Aid from the Cowl
1 Beast Within
1 Blink of an Eye
1 Bred for the Hunt
1 Bring to Light
1 Charmed Sleep
1 Coralhelm Guide
1 Curious Obsession
1 Dispel
1 Drag Under
1 Edifice of Authority
1 Elbrus, the Binding Blade // Withengar Unbound
1 Evolving Wilds
1 Flood of Recollection
1 Force Spike
1 Giltgrove Stalker
1 Hashep Oasis
1 Hidden Strings
1 Illusory Wrappings
1 Infinite Reflection
1 Jade Bearer
1 Jade Guardian
1 Jadecraft Artisan
1 Jungleborn Pioneer
1 Lifecrafter's Gift
1 Lunar Force
1 Mantle of Tides
1 Merfolk Secretkeeper // Venture Deeper
1 Mirror Image
1 Mystic Confluence
1 Naturalize
1 Ongoing Investigation
1 Open into Wonder
1 Prying Blade
1 Retraction Helix
1 River Darter
1 Saltwater Stalwart
1 Shaper Apprentice
1 Short Sword
1 Simic Cluestone
1 Simic Locket
1 Spell Pierce
1 Spell Snare
1 Stern Dismissal
1 Survivors' Encampment
1 Sworn Guardian
1 Unsummon
1 Unwind
1 Vivien's Arkbow
1 Vodalian Arcanist
1 Waker of the Wilds
1 Wind Strider
1 Wishful Merfolk
1 World Shaper