Animal Crossing New Horizons' artwork is real and fake. First of all, you need to communicate with Blathers after the 1.2 updates to unlock the art gallery. All the real and fake artworks in the later game will be judged here. This is all artwork belonging to the Miscellaneous genre. Maybe Miscellaneous artwork can enhance the taste of your island. In the game, you'll need to participate in various events to earn Miscellaneous artwork. Or simply, you can choose to Buy Animal Crossing Miscellaneous Art here.