Merlock's Talisman is a magical green talisman that appeared in the film DuckTales the Movie: Treasure of the Lost Lamp. Worn around Merlock's neck, it gives him the power to shapeshift into any kind of animal including mythical creatures like a griffin. When placed on top of the Lamp, Merlock can get as many wishes as he wants with no limit.
During the climax of the film, the talisman was lost when Scrooge knocked it out of Merlock's hand.