1 Boreal Shelf
1 Coastal Tower
1 Command Tower
1 Glacial Fortress
1 Halimar Depths
9 Island
1 Mistveil Plains
1 Nykthos, Shrine to Nyx
8 Plains
1 Reliquary Tower
1 Riptide Laboratory
1 Seachrome Coast
1 Sejiri Refuge
1 Wanderwine Hub
1 Aquitect's Will
1 Azorius Guildmage
1 Bident of Thassa
1 Capsize
1 Condemn
1 Cosi's Trickster
1 Cryptic Gateway
1 Deepchannel Mentor
1 Distant Melody
1 Diviner's Wand
1 Door of Destinies
1 Fallowsage
1 Followed Footsteps
1 Grimoire Thief
1 Harpoon Sniper
1 Harsh Mercy
1 Hindering Light
1 Intruder Alarm
1 Judge of Currents
1 Leech Bonder
1 Lullmage Mentor
1 Marshal's Anthem
1 Merfolk Skyscout
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Paradise Mantle
1 Planar Cleansing
1 Propaganda
1 Reconnaissance
1 Reito Lantern
1 Return to Dust
1 Rhystic Study
1 Rootwater Thief
1 Sage of Fables
1 Sage's Dousing
1 Seahunter
1 Sejiri Merfolk
1 Sigil Tracer
1 Sol Ring
1 Springleaf Drum
1 Stonybrook Angler
1 Stonybrook Schoolmaster
1 Stormtide Leviathan
1 Streambed Aquitects
1 Summon the School
1 Surgespanner
1 Swords to Plowshares
1 Sygg, River Guide
1 Teferi's Moat
1 Thada Adel, Acquisitor
1 True-Name Nemesis
1 Veteran of the Depths
1 Wake Thrasher
1 Wanderwine Prophets
Sideboard:
1 Faces of the Past
1 Puresight Merrow
1 Waterspout Weavers