Thought Prison [Foil] #261 — Magic Mirrodin Card Value

Which version do you have?

For the cheapest way to own Thought Prison #261, purchase the Standard version for $1. The Foil version, also listed at $1, offers no significant advantage in edition or scarcity over the Standard. Therefore, if your goal is simply to acquire the card, the Standard version is perfectly sufficient. Collectors prioritizing the absolute lowest cost should stick with Standard, while paying the same price for Foil offers no material benefit.