2 Castle Vantress
20 Island
4 Brazen Borrower // Petty Theft
4 Brineborn Cutthroat
4 Essence Capture
2 Mystical Dispute
4 Opt
3 Quench
4 Sea-Dasher Octopus
3 Sinister Sabotage
4 Spectral Sailor
4 Stonecoil Serpent
2 Unsummon
Sideboard:
3 Aether Gust
2 Ashiok's Erasure
3 Cerulean Drake
2 Disdainful Stroke
3 Grafdigger's Cage
2 Mystical Dispute
1 Omen of the Sea
1 Shark Typhoon