Main deck (61) 4 Brazen Borrower 4 Brineborn Cutthroat 3 Castle Vantress 3 Essence Capture 2 Gadwick, the Wizened 19 Island 3 Mystical Dispute 1 Negate 4 Opt 3 Pouncing Shoreshark 2 Quench 1 Radiant Fountain 4 Sea-Dasher Octopus 4 Spectral Sailor 2 Stonecoil Serpent 2 Unsubstantiate Sideboard (15) 2 Aether Gust 2 Ashiok's Erasure 3 Cerulean Drake 1 Disdainful Stroke 2 Grafdigger's Cage 2 Negate 3 Shadowspear