2 Cavern of Souls
2 Flooded Strand
2 Hallowed Fountain
6 Island
4 Mutavault
1 Plains
4 Wanderwine Hub
4 Aether Vial
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Path to Exile
4 Silvergill Adept
4 Spreading Seas
4 Thalia, Guardian of Thraben
4 Unsettled Mariner
Sideboard:
1 Dismember
1 Dispel
1 Echoing Truth
1 Ethersworn Canonist
3 Ghost Quarter
1 Grafdigger's Cage
1 Harbinger of the Tides
2 Hurkyl's Recall
1 Lurrus of the Dream-Den
1 Master of Waves
1 Negate
1 Pithing Needle
2 Relic of Progenitus
1 Renewed Faith
1 Rest in Peace
1 Settle the Wreckage
1 Spellskite
1 Stony Silence
1 Stubborn Denial
1 Surgical Extraction
2 Tidebinder Mage
1 Vendilion Clique