1 Cavern of Souls
1 Command Tower
1 Flooded Strand
1 Glacial Fortress
1 Hallowed Fountain
1 Mutavault
1 Mystic Gate
1 Nimbus Maze
1 Riptide Laboratory
4 Snow-Covered Island
1 Snow-Covered Plains
1 Temple of Enlightenment
1 Tundra
1 Wanderwine Hub
1 Aether Vial
1 Aquitect's Will
1 Augur of Bolas
1 Brave the Sands
1 Counterspell
1 Cursecatcher
1 Daze
1 Drift of Phantasms
1 Judge of Currents
1 Lord of Atlantis
1 Lullmage Mentor
1 Mana Leak
1 Master of the Pearl Trident
1 Mental Misstep
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Reejerey
1 Path to Exile
1 Patron Wizard
1 Ponder
1 Rootwater Thief
1 Scroll Thief
1 Sejiri Merfolk
1 Silvergill Adept
1 Sphinx's Revelation
1 Spreading Seas
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Streambed Aquitects
1 Swords to Plowshares
1 Sygg, River Guide
1 Thada Adel, Acquisitor
1 Wake Thrasher
Sideboard:
1 Adaptive Automaton
1 Arcane Denial
1 Arctic Merfolk
1 Brainstorm
1 Caller of Gales
1 Dawn Charm
1 Delay
1 Disrupting Shoal
1 Drowner of Secrets
1 Elixir of Immortality
1 Intruder Alarm
1 Merfolk Spy
1 Muddle the Mixture
1 Nyxborn Triton
1 Render Silent
1 Riptide Pilferer
1 Saprazzan Heir
1 Scent of Brine
1 Sea Scryer
1 Spell Syphon
1 Stubborn Denial
1 Swan Song
1 Thassa, God of the Sea
1 Triton Shorestalker
1 True-Name Nemesis