Deck
4 Aether Vial
4 Benthic Biomancer
3 Cavern of Souls
3 Flare of Denial
4 Floodpits Drowner
3 Force of Negation
1 Glasspool Mimic
3 Harbinger of the Seas
9 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Mindspring Merfolk
2 Mutavault
1 Otawara, Soaring City
4 Sink into Stupor
1 Svyelun of Sea and Sky
3 Tide Shaper
3 Tishana's Tidebinder

Sideboard
2 Annul
3 Chalice of the Void
4 Consign to Memory
2 Mystical Dispute
3 Stern Scolding
1 Svyelun of Sea and Sky