1 Restless Reef
1 Acolyte of Aclazotz
2 Akawalli, the Seething Tower
1 Ancestral Reminiscence
2 Another Chance
1 Broodrage Mycoid
1 Cogwork Wrestler
1 Dead Weight
1 Deathcap Marionette
1 Didact Echo
1 Fanatical Offering
1 Grasping Shadows // Shadows' Lair
1 Join the Dead
1 Marauding Brinefang
1 Matzalantli, the Great Door // The Core
1 Orazca Puzzle-Door
1 Primordial Gnawer
1 Ray of Ruin
1 River Herald Scout
1 Soulcoil Viper
1 Stinging Cave Crawler
1 Uchbenbak, the Great Mistake
1 Vito's Inquisitor
2 Waterlogged Hulk // Watertight Gondola
Sideboard:
1 Abyssal Gorestalker
1 Cartographer's Companion
2 Oaken Siren
1 Runaway Boulder
1 Synapse Necromage
1 Vito's Inquisitor
1 Waterlogged Hulk // Watertight Gondola
1 Waylaying Pirates