2 Choked Estuary
2 Drowned Catacomb
12 Island
4 Watery Grave
4 Arclight Phoenix
4 Creeping Chill
2 Dig Through Time
4 Drowned Secrets
2 Haunted Dead
4 Merfolk Secretkeeper // Venture Deeper
4 Narcomoeba
4 Opt
4 Prized Amalgam
4 Tome Scour
4 Treasure Cruise
Sideboard: