In the 1870s and early 1900s, the popularization of color lithography or multi-color printing, led to the increased popularity of the trade card. Companies of all kinds would insert these cards into product packaging as a prize
While silver and gold versions exist, we havent seen them appear in auctions, although PSA lists four copies of the gold trophy print graded at PSA 8,9, and 10
Cards that look identical except for this logo are from later printings and, therefore, less valuable
Then, at the start of your end step, you get to take a look at the top of their library if they have three or more poison counters
As the mechanic is tied inextricably from double-faced cards, it is hard to print new Disturb cards as one-off references in sets, especially in Commander precons where double-sided cards aren't printed at all
I had to debate a lot with myself over whether to include the second category at all, however