The deck features a ton of different ramp spells to help do this: acceleration effects (Battery Bearer, Cradle Clearcutter), Land fetch effects (Bushwhack, Floriferous Vinewall), and spells that generate powerstone tokens (Geology Enthusiast, Argothian Opportunist, Stern Lesson)
Its also quite helpful that land tutors like Prishe's Wanderings and Reach the Horizon grab towns directly
Unfortunately, as her cost is only three, it limits which songs she can do this with, but this could still be a very powerful card when used well
To avoid disappointment, I suggest not selecting Vorinclex in draft
Basically, Spelunking is Explorealready a staple in Gatesfor one more mana but with this incredibly massive upside of making all of our Gates come into play untapped