4 Aether Vial
4 Chalice of the Void
4 Tide Shaper
2 Merfolk Trickster
2 Harbinger of the Tides
4 Silvergill Adept
4 Lord of Atlantis
4 Master of the Pearl Trident
4 True-Name Nemesis
4 Brazen Borrower
4 Force of Will
9 Island
2 Snow-Covered Island
4 Cavern of Souls
1 Otawara, Soaring City
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
2 Wasteland
Sideboard
2 Grafdigger's Cage
2 Pithing Needle
3 Surgical Extraction
2 Blue Elemental Blast
2 Flusterstorm
2 Echoing Truth
2 Dress Down