1 Cavern of Souls
15 Island
4 Mutavault
4 Aether Vial
3 Cursecatcher
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Merfolk Sovereign
4 Merrow Reejerey
3 Phantasmal Image
3 Silvergill Adept
1 Spell Pierce
4 Spreading Seas
1 Sygg, River Cutthroat
1 Thassa, God of the Sea
3 Triton Shorestalker
4 Vapor Snag
Sideboard:
1 Dismember
1 Dispel
2 Echoing Truth
1 Hurkyl's Recall
1 Repeal
1 Shadow of Doubt
1 Spell Pierce
1 Spell Snare
1 Spellskite
2 Steel Sabotage
1 Thada Adel, Acquisitor
1 Tidebinder Mage
1 Torpor Orb