You're running a strange combination of effects:
Given how this latter feature works (see thank you messages — and thanks, you got me to document it :-), there's no point in trying to direct people to the card, since people only get there if they can't see the card in question. I am hand-changing such cards (including for example this one) back to Support Ticket as soon as i see them, so for now all i can ask is that you check back in a day or so and look in Recent Changes (if it's been a while, look in your Related tab and you'll see a list of recent changes only to cards that you've edited).
Regarding having Wagn take actions that are triggered by creating a card (or other actions), this is definitely something we plan to do in a more general way. See implement triggers if you want to follow along and/or make suggestions toward that.