Main deck (60) 4 Aether Vial 4 Botanical Sanctum 1 Breeding Pool 4 Cavern of Souls 4 Cenote Scout 4 Island 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 2 Misty Rainforest 4 Mutavault 1 Otawara, Soaring City 2 Stern Scolding 3 Subtlety 3 Svyelun of Sea and Sky 4 Tide Shaper 4 Tishana's Tidebinder 4 Vodalian Hexcatcher Sideboard (15) 2 Aether Gust 2 Chalice of the Void 2 Dismember 4 Force of Negation 2 Harbinger of the Tides 2 Stern Scolding 1 Subtlety