Main deck (60)
4 Aether Vial
2 Benthic Biomancer
3 Breeding Pool
1 Cavern of Souls
3 Flooded Strand
4 Force of Negation
3 Island
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Mistbinder
4 Merfolk Trickster
4 Mutavault
4 Once Upon a Time
4 Silvergill Adept
4 Spreading Seas
4 Waterlogged Grove

Sideboard (15)
3 Collector Ouphe
2 Deprive
2 Dismember
1 Echoing Truth
2 Grafdigger's Cage
1 Spell Pierce
2 Tidebinder Mage
2 Veil of Summer