4 Lord of Atlantis
4 Aether Vial
4 Cavern of Souls
4 Master of the Pearl Trident
4 Mutavault
4 Harbinger of the Tides
4 Merfolk Trickster
1 Fiery Islet
9 Island
4 Dismember
4 Tide Shaper
4 Svyelun of Sea and Sky
2 Rishadan Dockhand
2 Otawara, Soaring City
2 Force of Negation
4 Vodalian Hexcatcher
Sideboard
2 Force of Negation
2 Engineered Explosives
2 Kira, Great Glass-Spinner
2 Mana Leak
1 Spreading Seas
2 Grafdigger's Cage
4 Subtlety