4 Botanical Sanctum
2 Breeding Pool
1 Flooded Strand
4 Island
2 Misty Rainforest
4 Mutavault
2 Polluted Delta
4 Aether Vial
4 Cursecatcher
3 Harbinger of the Tides
1 Kumena, Tyrant of Orazca
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Branchwalker
3 Merrow Reejerey
4 Silvergill Adept
2 Spell Pierce
4 Spreading Seas
Sideboard:
3 Beast Within
2 Ceremonious Rejection
2 Dispel
1 Grafdigger's Cage
2 Natural State
1 Relic of Progenitus
2 Unified Will
2 Vapor Snag