''Cabin in the Woods'' Monster Whiteboard

Origin
In an industrial facility dozens of office workers design a certain plot for unsuspecting people to follow out. Meanwhile, five friends are preparing for their trip to a remote cabin, a backdrop crafted by the technicians. On the way, they stop for gas and have an encounter with the strange local who owns the gas station. While drinking and relaxing at the cabin, they discover a basement filled with interesting artifacts. These artifacts are all kept tracked by the workers, when one is picked a new horror would be unleashed upon the friends. Despite the various items used in the film it's the whiteboard that was used to let the office workers bet on the monsters picked that became an artifact.

Effects
Circling one of the monsters will summon the monster, when erased they will vanish.

Collection
Set designer Tom Baleshta took possession of the prop after the movie wrapped. It remained dormant for a long time until a neighborhood girl circled the unicorn only to have it rampage. Agents arrived and neutralized the artifact stopping the attack.