"Traitorous Instinct," a Common rarity card from the Modern Masters 2017 set of Magic: The Gathering, offers strategic utility by allowing players to gain control of an opponent's creature temporarily. Priced at $0.19, it has experienced a 9.5% decline in value over the past 30 days, reflecting fluctuations in the market. Illustrated by Scott Chou, the card's competitive relevance and affordability make it a noteworthy option for collectors and players alike.