2 Rishadan Dockhand
4 Lord of Atlantis
4 Merfolk Trickster
4 Svyelun of Sea and Sky
2 Force of Negation
4 Aether Vial
4 Tide Shaper
1 Glasspool Mimic
4 Vodalian Hexcatcher
2 Cavern of Souls
2 Spreading Seas
2 Otawara, Soaring City
2 Subtlety
2 Dismember
2 Phantasmal Image
4 Mutavault
10 Island
4 Master of the Pearl Trident
1 Waterlogged Grove
Sideboard
2 Spreading Seas
2 Counterspell
2 Chalice of the Void
2 Grafdigger's Cage
1 Mystical Dispute
2 Harbinger of the Tides
2 Hurkyl's Recall
2 Gut Shot