4 Harbinger of the Tides
2 Tidebinder Mage
4 Master of the Pearl Trident
2 Cavern of Souls
2 Phantasmal Image
4 Vapor Snag
1 Spell Pierce
4 Spreading Seas
4 Cursecatcher
4 Mutavault
4 Merrow Reejerey
4 Silvergill Adept
3 Aether Vial
1 Polluted Delta
1 Flooded Strand
12 Island
4 Lord of Atlantis

Sideboard
1 Monastery Siege
2 Master of Waves
2 Swan Song
2 Grafdigger's Cage
1 Spellskite
3 Sea's Claim
1 Merfolk Assassin
3 Hurkyl's Recall