3 Subtlety
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Lord of Atlantis
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
4 Aether Vial
3 Dismember
2 Spreading Seas
1 Otawara, Soaring City
2 Fiery Islet
4 Mutavault
4 Cavern of Souls
9 Island
Sideboard
2 Relic of Progenitus
2 Kira, Great Glass-Spinner
2 Hurkyl's Recall
2 Harbinger of the Tides
3 Force of Negation
4 Chalice of the Void