This cube is comprised of "pioneer staples": a collection of cards that will allow drafters to build decks proximate to those at the top of the pioneer format.
Determining staples was taken from https://mtgdecks.net/Pioneer/staples/location:main, based on the state of Pioneer at the beginning of 2023.
Devotion
Humans
Spirits
Aggro
Midrange
Midrange
Vehicles
Control
Phoenix
Greasefang