Main deck (60) 4 Aether Vial 1 Castle Vantress 3 Cavern of Souls 3 Deeproot Pilgrimage 10 Island 3 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Mutavault 2 Otawara, Soaring City 4 Rishadan Dockhand 2 Spreading Seas 4 Subtlety 4 Tide Shaper 4 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 4 Chalice of the Void 4 Dismember 1 Echoing Truth 4 Force of Negation 2 Spell Pierce