4 Botanical Sanctum
2 Breeding Pool
2 Flooded Strand
4 Island
3 Misty Rainforest
4 Mutavault
4 Aether Vial
4 Harbinger of the Tides
1 Kopala, Warden of Waves
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Branchwalker
4 Merrow Reejerey
2 Phantasmal Image
4 Silvergill Adept
2 Spell Pierce
4 Spreading Seas
Sideboard:
3 Ceremonious Rejection
2 Dismember
3 Dispel
2 Natural State
3 Relic of Progenitus