2 Mistcaller
4 Tide Shaper
4 Vodalian Hexcatcher
4 Master of the Pearl Trident
4 Lord of Atlantis
4 Merfolk Trickster
4 Svyelun of Sea and Sky
2 Subtlety
4 Aether Vial
4 Dismember
4 Force of Negation
4 Waterlogged Grove
4 Mutavault
4 Cavern of Souls
4 Island
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
Sideboard
2 Subtlety
3 Chalice of the Void
2 Harbinger of the Tides
2 Counterspell
2 Spreading Seas
2 Unlicensed Hearse
2 Kira, Great Glass-Spinner