Main deck (60) 4 Cavern of Souls 3 Flare of Denial 1 Force of Negation 1 Hall of Storm Giants 4 Harbinger of the Seas 9 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 3 Merfolk Trickster 3 Mutavault 1 Otawara, Soaring City 3 Rishadan Dockhand 4 Silvergill Adept 3 Sink into Stupor 3 Svyelun of Sea and Sky 4 Tide Shaper 2 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 3 Dismember 2 Disruptor Flute 2 Force of Negation 2 Grafdigger's Cage 2 Harbinger of the Tides 3 Subtlety 1 Tishana's Tidebinder