1 Arcane Sanctum
1 Darkwater Catacombs
1 Flooded Strand
10 Island
1 Nimbus Maze
9 Plains
1 Prairie Stream
1 Sea of Clouds
10 Swamp
1 Temple of Deceit
1 Temple of Silence
1 Aetherize
1 Arcane Signet
1 Ashiok, Dream Render
1 Ashiok, Nightmare Muse
1 Ashiok's Erasure
1 Aven Mindcensor
1 Azorius Signet
1 Brineborn Cutthroat
1 Containment Priest
1 Deputy of Acquittals
1 Despark
1 Dig Through Time
1 Dimir Signet
1 Dirge Bat
1 Dovin's Veto
1 Guardian of Faith
1 Hushwing Gryff
1 Lochmere Serpent
1 Merfolk Trickster
1 Mystical Teachings
1 Naiad of Hidden Coves
1 Nimble Obstructionist
1 Nymris, Oona's Trickster
1 Omen of the Dead
1 Omen of the Sea
1 Omen of the Sun
1 Orzhov Signet
1 Portal Mage
1 Raff Capashen, Ship's Mage
1 Reanimate
1 Sea-Dasher Octopus
1 Silumgar Sorcerer
1 Slitherwisp
1 Sol Ring
1 Solid Footing
1 Spectral Sailor
1 Spire Mangler
1 Stasis Snare
1 Swords to Plowshares
1 Temporal Isolation
1 The Wandering Emperor
1 Tyrant's Scorn
1 Ulamog's Nullifier
1 Unwind
1 Voracious Greatshark
1 Wavebreak Hippocamp
1 Whisper Agent
Sideboard:
1 Ashiok's Forerunner
1 Chromium, the Mutable
1 Cunning Nightbonder
1 Draining Whelk
1 Dream Eater
1 Ephara, God of the Polis
1 Godless Shrine
1 Hallowed Fountain
1 Restoration Angel
1 Selfless Squire
1 Settle the Wreckage
1 Spectral Adversary
1 Stunt Double
1 Thryx, the Sudden Storm
1 Torrential Gearhulk
1 Venser, Shaper Savant
1 Voidmage Husher
1 Watery Grave
1 Wydwen, the Biting Gale