Cistern Fiend AD&D Dark Sun 40+ feet long snakelike body wrapping around cistern sfumato chiaroscuro impasto thick brush style Julie Bell Jeff Easley
Workflow
Found an old set of "Collectible" cards from AD&D 2e and decided to try to make a prompt describing it. This is where I landed for card 167 of 495 Cistern Fiend(a monster card)
Took a few attempts to get that simple prompt to generate a few things mildly close to the original