4 Botanical Sanctum
2 Breeding Pool
2 Cavern of Souls
5 Island
3 Mutavault
3 Scalding Tarn
4 Aether Vial
2 Cursecatcher
4 Harbinger of the Tides
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Branchwalker
4 Merrow Reejerey
3 Phantasmal Image
4 Silvergill Adept
4 Spreading Seas
Sideboard:
1 Chalice of the Void
2 Disdainful Stroke
2 Dispel
2 Grafdigger's Cage
1 Hurkyl's Recall
1 Master of Waves
2 Natural State
2 Negate
1 Sea's Claim
1 Shapers' Sanctuary