Its exclusivity and usefulness across every format in Magic leads to the most expensive token in the entire game
Yet it's a fucking Infernal Spawn of Evil, a 7/7 mighty creature at that, and I absolutely do love how the "Summon Demon" has demon crudely scrawled out with a marker and replaced with Beast
Conspiracies have shown up in only two sets: the aptly-named Conspiracy and Conspiracy: Take the Crown
For example, Sorin the Mirthless is a mythic rare and Count Dracula, which is mechanically the same, is also a mythic rare
And because Commander is so popular, Windfall is at least a $3 card, but you'll often find it listed for several dollars more, depending on the reprint
Vishgraz is especially good in a Voltron-style deck where you are putting multiple auras and equipment onto it to deal maximum amounts of damage