2 Breeding Pool
1 Island
3 Misty Rainforest
3 Overgrown Tomb
4 Polluted Delta
1 Swamp
4 Verdant Catacombs
2 Watery Grave
4 Creeping Chill
4 Glimpse the Unthinkable
3 Gravecrawler
2 Gurmag Angler
4 Hedron Crab
4 Merfolk Secretkeeper // Venture Deeper
3 Narcomoeba
3 Prized Amalgam
3 Silversmote Ghoul
4 Stitcher's Supplier
2 Uro, Titan of Nature's Wrath
4 Vengevine
Sideboard:
2 Abrupt Decay
2 Assassin's Trophy
2 Fatal Push
4 Force of Vigor
3 Leyline of the Void
2 Thoughtseize