4 Cavern of Souls
1 Fiery Islet
10 Island
4 Mutavault
1 Riptide Laboratory
4 Aether Gust
2 Barrin, Tolarian Archmage
2 Chalice of the Void
4 Force of Will
1 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Paradigm Shift
4 Silvergill Adept
4 Thassa's Oracle
3 True-Name Nemesis
Sideboard:
1 Aquitect's Will
2 Dismember
1 Echoing Truth
1 Force of Negation
2 Grafdigger's Cage
1 Harbinger of the Tides
2 Muddle the Mixture
1 Mystical Dispute
2 Relic of Progenitus
2 Submerge