Main deck (60) 4 Aether Vial 1 Cavern of Souls 3 Dismember 1 Flare of Denial 3 Force of Negation 3 Harbinger of the Seas 12 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 2 Merfolk Trickster 3 Mutavault 1 Otawara, Soaring City 2 Rishadan Dockhand 4 Sink into Stupor 3 Svyelun of Sea and Sky 4 Tide Shaper 2 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 1 Dismember 1 Harbinger of the Seas 2 Harbinger of the Tides 2 Merfolk Trickster 3 Spell Pierce 2 Spreading Seas 3 Subtlety 1 Tishana's Tidebinder