3 Captivating Cave
4 Cavernous Maw
2 Forest
1 Forgotten Monument
2 Hidden Cataract
3 Hidden Courtyard
4 Hidden Necropolis
4 Hidden Nursery
2 Hidden Volcano
1 Sunken Citadel
1 Volatile Fault
4 Bat Colony
1 Broodrage Mycoid
2 Calamitous Cave-In
2 Compass Gnome
4 Cosmium Confluence
4 Gargantuan Leech
3 Glimpse the Core
1 Salvaged Manaworker
3 Scampering Surveyor
1 Sinuous Benthisaur
3 Spelunking
2 Synapse Necromage
2 Tendril of the Mycotyrant
1 Twists and Turns // Mycoid Maze
Sideboard:
1 Glowcap Lantern
1 Kinjalli's Dawnrunner
1 Swamp
1 Tectonic Hazard