The Infernal Oraculum is a 25-card oracle deck created by artist Monica Knighton, designed to offer guidance through the imagery of 'misplaced Goetic demons.' The deck's concept draws from the Goetia, a grimoire traditionally associated with the summoning of demons, but reinterprets these entities in a unique artistic style. The compact card count suggests a focused system, potentially for quick readings or specific inquiries related to the nature of these infernal entities.
 
The deck is presented with a guide booklet that provides insights into the '25 lesser spirits, their attributes, signs, and general purposes,' along with guidance for their interpretation and 'command.' This implies a system that goes beyond simple divination, potentially offering a more interactive or ritualistic approach to working with the cards. The overall aesthetic, as observed from the packaging and a sample card, leans into a vintage, almost woodcut-like feel, with a limited color palette that enhances its arcane theme.
 
The physical presentation includes a sturdy box and a booklet, both adorned with intricate, somewhat gothic-inspired borders and typography. The deck's small size and specific theme make it a niche offering, appealing to those interested in demonology, occult studies, or unique, darker-themed oracle decks. The emphasis on 'consult at your own risk' in the blurb suggests a deck intended for serious practitioners or those comfortable with exploring shadow aspects.