1 Castle Vantress
20 Island
4 Brazen Borrower // Petty Theft
4 Curious Obsession
2 Dive Down
2 Harbinger of the Tides
4 Master of Waves
4 Mausoleum Wanderer
4 Merfolk Trickster
4 Siren Stormtamer
4 Tempest Djinn
3 Thassa, God of the Sea
4 Wizard's Retort
Sideboard:
3 Entrancing Melody
2 Narset, Parter of Veils
3 Negate
4 Spell Pierce
3 Surge Mare