6 Island
5 Plains
4 Port Town
4 Prairie Stream
4 Temple of Enlightenment
1 Aquitect's Will
4 Blessed Alliance
1 Diviner's Wand
1 Drowner of Secrets
1 Emperor Mihail II
1 Emry, Lurker of the Loch
4 Fallowsage
3 Judge of Currents
1 Merfolk Thaumaturgist
1 Merrow Commerce
4 Silvergill Adept
2 Silvergill Douser
4 Smuggler's Copter
4 Springleaf Drum
4 Stonybrook Banneret
4 Stonybrook Schoolmaster
2 Summon the School
1 Sygg, River Guide
2 To Arms!
1 Vodalian Wave-Knight
Sideboard:
1 Aethersphere Harvester
1 Aetherspouts
1 Aethertow
3 Aquitect's Will
1 Conqueror's Galleon // Conqueror's Foothold
1 Dakra Mystic
1 Deepchannel Mentor
1 Docent of Perfection // Final Iteration
1 Downsize
3 Drowner of Secrets
1 Galecaster Colossus
4 Glacial Fortress
1 Harbinger of the Tides
1 Harpoon Sniper
1 Inside Out
1 Intruder Alarm
1 Leonin Bola
1 Lullmage Mentor
2 Merfolk Looter
2 Merrow Harbinger
2 Merrow Reejerey
1 Mirror Entity
1 Mothdust Changeling
1 Ojutai's Command
1 Paradise Mantle
1 Ponder
1 Preordain
1 Puresight Merrow
1 Sage of Fables
1 Sage's Dousing
1 Sigil Tracer
1 Sky Skiff
1 Stream of Unconsciousness
1 Streambed Aquitects
1 Summon the School
1 Surgespanner
4 Terramorphic Expanse
1 Thassa's Oracle
2 Valorous Stance
1 Vodalian Hexcatcher
4 Wanderwine Hub
1 Wanderwine Prophets
1 Watertrap Weaver
1 Windrider Patrol
2 Wizard's Retort