"Squirrel-Powered Scheme" is a card from the Magic: The Gathering set Unstable, categorized as an Unknown rarity. Currently valued at $0.21, it appeals to collectors due to its humorous theme and unique mechanics that reflect the whimsical nature of the set. As part of a set known for its unorthodox designs, it holds a niche but interesting place in the market, particularly among fans of casual and novelty gameplay.