A magic mirror was a type of silver mirror, enchanted with divinatory Spellcraft and often decorated with flowers, Bats, or skulls. While gazing through the mirror, an attuned creature could begin Scrying on another creature or object through it, and telekinetically interact with anything visible through this scrying. Once this magic was used for more than ten minutes, the mirror would need to recharge, typically taking a day to do so.
Some versions of these mirrors were modified in a way that made them significantly more common and easy to produce. They would still act as a magical scrying device, but had no features of attunement: rather, they were limited to a short range, and linked to another enchanted mirror. Similar to Sending Stones, anything viewed through one mirror could be seen through their counterpart, making them a popular choice for high-security buildings, banks, and casinos.