3 Breeding Pool
1 Cavern of Souls
4 Flooded Strand
2 Hallowed Fountain
1 Hinterland Harbor
4 Island
4 Mutavault
1 Polluted Delta
1 Wanderwine Hub
1 Cold-Eyed Selkie
4 Collected Company
4 Cursecatcher
4 Harbinger of the Tides
1 Kira, Great Glass-Spinner
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Merfolk Sovereign
4 Merrow Reejerey
1 Noble Hierarch
1 Selfless Spirit
4 Silvergill Adept
1 Simic Charm
4 Spreading Seas
1 Thassa, God of the Sea
Sideboard:
1 Dismember
1 Dispel
2 Gut Shot
2 Heroic Intervention
1 Kira, Great Glass-Spinner
1 Kor Firewalker
1 Negate
1 Phyrexian Revoker
2 Reclamation Sage
3 Relic of Progenitus
1 Rhox War Monk
1 Selfless Spirit
1 Spell Pierce
1 Spellskite
1 Thalia, Guardian of Thraben
2 Tidebinder Mage
1 Vendilion Clique