4 Botanical Sanctum
2 Breeding Pool
4 Flooded Strand
4 Island
4 Mutavault
1 Polluted Delta
4 Aether Vial
2 Cursecatcher
3 Harbinger of the Tides
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 Smuggler's Copter
4 Spreading Seas
Sideboard:
2 Ceremonious Rejection
3 Disdainful Stroke
3 Dispel
2 Natural State
1 Negate
2 Relic of Progenitus
2 Shapers' Sanctuary