2 Brazen Borrower
2 Vendilion Clique
2 Thassa, God of the Sea
4 Lord of Atlantis
4 Silvergill Adept
4 Master of the Pearl Trident
3 Harbinger of the Tides
4 Merfolk Trickster
4 Cursecatcher
4 Force of Negation
3 Spreading Seas
4 Aether Vial
11 Island
1 Snow-Covered Island
1 Oboro, Palace in the Clouds
1 Minamo, School at Water's Edge
4 Mutavault
2 Waterlogged Grove
Sideboard
1 Brazen Borrower
2 Spellskite
2 Tidebinder Mage
2 Grafdigger's Cage
3 Ceremonious Rejection
2 Tormod's Crypt
3 Chalice of the Void