1 Hidden Cataract
1 Hidden Necropolis
2 Acolyte of Aclazotz
1 Ancestral Reminiscence
1 Defossilize
2 Didact Echo
1 Echo of Dusk
2 Fortuitous Find
1 Hermitic Nautilus
2 Hero's Downfall
2 Inverted Iceberg // Iceberg Titan
2 Malicious Eclipse
1 Oaken Siren
1 Orazca Puzzle-Door
1 Primordial Gnawer
3 Reckoner's Bargain
1 River Herald Scout
1 Song of Stupefaction
1 Stalactite Stalker
2 Stinging Cave Crawler
5 Venomcrawler
1 Visage of Dread // Dread Osseosaur
1 Vito's Inquisitor
1 Wail of the Forgotten
Sideboard: