4 Botanical Sanctum
1 Breeding Pool
3 Island
4 Misty Rainforest
4 Mutavault
2 Waterlogged Grove
4 Aether Vial
2 Force of Negation
4 Harbinger of the Tides
4 Kumena's Speaker
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Mistbinder
4 Merfolk Trickster
4 Once Upon a Time
4 Silvergill Adept
4 Spreading Seas
Sideboard:
2 Brazen Borrower // Petty Theft
1 Kumena, Tyrant of Orazca
3 Natural State
3 Relic of Progenitus
1 Spell Snare
3 Steel Sabotage