Released in 1999, Jungle is the second main expansion of cards of the Pokmon trading card game
Most players think of it as the durdly thing your kitchen-table opponent does while everyone else actually plays Magic you crawl to 60 life, feel safe, and lose anyway
Here, the most likely target is in Modern, where Collected Company has developed into one of the staples of the format, although it's also possible that Wizards had cards like Through the Breach, Show and Tell, or even some of the reanimation effects in Standard like Liliana, Death's Majesty or Rise from the Grave in mind while designing Mistcaller
The back of the card is completely blank
Dont Forget Local Conventions and Events: Many local events, conventions, and Pokmon meetups have vendors selling Pokmon cards in person
Ill pick one up some day, but it seems to be just a normal card from the L2 set, so Im not sure why it seems to run $10-20