I built a fully-local app that themes an entire 100-card Magic deck and generates custom card art with FLUX + ComfyUI — same deck, any theme

A developer created a local application that automatically themes an entire 100-card Magic: The Gathering deck and generates custom card artwork using FLUX and ComfyUI, enabling users to apply consistent artistic themes to complete decks. The tool leverages local generative AI models to produce themed custom card art without requiring cloud-based services. The application demonstrates integration of large-scale card generation with consistent visual styling across a full deck collection.

Source: r/StableDiffusion | 2026-06-01