Deck
4 Aether Vial
2 Cavern of Souls
1 Counterspell
2 Dismember
2 Flare of Denial
2 Floodpits Drowner
2 Force of Negation
1 Glasspool Mimic // Glasspool Shore
4 Gloomlake Verge
4 Harbinger of the Seas
6 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Mindspring Merfolk
2 Mutavault
2 Otawara, Soaring City
4 Sink into Stupor // Soporific Springs
1 Surgical Extraction
4 Tide Shaper
2 Tishana's Tidebinder
3 Vodalian Hexcatcher

Sideboard
1 Chalice of the Void
2 Consign to Memory
2 Damping Sphere
2 Engineered Explosives
2 Floodpits Drowner
3 Stern Scolding
2 Subtlety
1 Surgical Extraction