3 Cavern of Souls
1 Fiery Islet
9 Island
4 Mutavault
3 Waterlogged Grove
4 Aether Vial
4 Benthic Biomancer
4 Force of Negation
3 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
3 Merrow Reejerey
1 Phantasmal Image
4 Silvergill Adept
4 Spreading Seas
1 Thassa, God of the Sea
Sideboard:
2 Ceremonious Rejection
3 Dismember
2 Echoing Truth
1 Grafdigger's Cage
2 Hurkyl's Recall
1 Kira, Great Glass-Spinner
2 Pithing Needle
2 Relic of Progenitus