Main deck (60) 4 Aether Vial 3 Cavern of Souls 2 Dismember 3 Flare of Denial 3 Force of Negation 3 Harbinger of the Seas 7 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 2 Merfolk Trickster 4 Mutavault 1 Oboro, Palace in the Clouds 2 Otawara, Soaring City 2 Rishadan Dockhand 4 Sink into Stupor 3 Svyelun of Sea and Sky 4 Tide Shaper 1 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 2 Damping Sphere 1 Dismember 2 Harbinger of the Tides 2 Merfolk Trickster 2 Spreading Seas 3 Subtlety 2 Tishana's Tidebinder 1 Unlicensed Hearse