Kappatalism, ho! (Patreon)

Here's an incident guaranteed to blow up your fan expansions. 

It's all pretty simple, Takane arrives and sets up her shop and you can buy cards from it. The last card can't be bought to prevent the incident from languishing forever. For fairness, you can only buy once per turn. Junko wanted to protest this rule but then the moon came out and she had to yell at it. Edit: This card had the wrong back. Sorry about that!