A Message Card was a means of communication on New Texas in the year 2049. It resembled an ordinary piece of paper, but could project a message by hologram.
In the episode Kerium Fever, a message card is dropped from the sky after Judge J.B. is kidnapped. It is unclear weather the kidnappers returned unseen to drop the message themselves, or if a message card can be programmed to travel a specific distance to it's intended receiver.
- Episode 05: Kerium Fever - The two kidnappers send a Message Card which fell from the sky right into BraveStarr's hand. At the push of a button, a hologram appeared stating the kidnappers demands.