4 Tide Shaper
3 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Trickster
4 Silvergill Adept
2 Brazen Borrower
2 Merrow Reejerey
4 Svyelun of Sea and Sky
4 Force of Negation
2 Chalice of the Void
4 Aether Vial
2 Cavern of Souls
10 Island
1 Minamo, School at Water's Edge
2 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
2 Waterlogged Grove
Sideboard
2 Chalice of the Void
2 Pithing Needle
2 Counterspell
2 Hurkyl's Recall
2 Unlicensed Hearse
2 Dismember
2 Mystical Dispute
1 Venser, Shaper Savant