3 Harbinger of the Tides
3 Svyelun of Sea and Sky
4 Silvergill Adept
4 Merfolk Trickster
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Tide Shaper
4 Subtlety
4 Aether Vial
1 Force of Negation
3 Suspend
1 Fiery Islet
2 Cavern of Souls
2 Otawara, Soaring City
3 Glasspool Mimic
4 Mutavault
10 Island
Sideboard
1 Force of Negation
1 Echoing Truth
1 Hurkyl's Recall
1 Grafdigger's Cage
2 Flusterstorm
2 March of Swirling Mist
2 Spreading Seas
2 Relic of Progenitus
3 Chalice of the Void