4 Captivating Cave
4 Cavernous Maw
1 Forest
4 Forgotten Monument
4 Hidden Nursery
1 Island
1 Mountain
4 Promising Vein
1 Swamp
4 Cache Grab
4 Calamitous Cave-In
3 Confounding Riddle
4 Gargantuan Leech
4 Hearth Elemental // Stoke Genius
4 Obliterating Bolt
1 Spelunking
4 Tolarian Terror
4 Up the Beanstalk
Sideboard:
1 Abrade
1 Duress
4 Negate
2 Pick Your Poison