12 Island 1 Otawara, Soaring City 2 Cavern of Souls 2 Mutavault 4 Mindspring Merfolk 4 Tide Shaper 4 Floodpits Drowner 2 Merfolk Trickster 2 Vodalian Hexcatcher 4 Lord of Atlantis 4 Master of the Pearl Trident 2 Tishana's Tidebinder 4 Harbinger of the Seas 3 Force of Negation 3 Flare of Denial 3 Sink into Stupor 4 Aether Vial Sideboard 2 Ghost Vacuum 2 Pithing Needle 1 Disruptor Flute 3 Cursed Totem 3 Spell Pierce 2 Hurkyl's Recall 2 Dismember