Open card (or display message) with Trello Butler

[S.D. Testa]

I would like a certain message to pop up every time a card is moved into a certain list.  I thought the easiest way to do that would be to create a card with the message on it and have a Butler rule that every time a card was moved into that list, the message card would be opened.  I cannot, however, find a command for "open card".  I can have it find that card, but not open it.  Any suggestions?

[Iain Dooley · Accepted solution]

@S.D. Testa there is no "open card" event, the only way to achieve this would be a custom power up:

https://tech.trello.com/power-up-tutorial-part-one/