Main deck (60) 4 Brazen Borrower 4 Brineborn Cutthroat 1 Castle Vantress 2 Gadwick, the Wizened 21 Island 2 Omen of the Sea 4 Opt 1 Pouncing Shoreshark 4 Quench 4 Sea-Dasher Octopus 4 Sinister Sabotage 4 Spectral Sailor 2 Starlit Mantle 2 Unsummon 1 Voracious Greatshark Sideboard (15) 4 Aether Gust 2 Ashiok, Dream Render 2 Cunning Nightbonder 2 Essence Capture 4 Mystical Dispute 1 Narset, Parter of Veils