2 Brazen Borrower
4 Aether Vial
4 Master of the Pearl Trident
4 Lord of Atlantis
4 Merfolk Trickster
4 Kumena's Speaker
4 Merfolk Mistbinder
4 Silvergill Adept
2 Harbinger of the Tides
2 Master of Waves
2 Cursecatcher
1 Spreading Seas
3 Dismember
5 Island
3 Mutavault
2 Waterlogged Grove
4 Botanical Sanctum
2 Breeding Pool
2 Misty Rainforest
2 Cavern of Souls
Sideboard
2 Spreading Seas
1 Dismember
2 Relic of Progenitus
1 Grafdigger's Cage
2 Chalice of the Void
1 Tidebinder Mage
2 Shapers' Sanctuary
2 Deprive
2 Force of Negation