Multiboard card sync

[ME]

Is there a native trello way to have cards linked and when that particular card is move on one board the linked card on the second board also moves list?

[Daydreamer Mike]

Yes, please see my guide to linking, you could remove the parent child element with checklist and directly link as attachments to get what you would like to achieve

https://community.atlassian.com/t5/Trello-articles/Mikes-Trello-Tips-Parent-Child-Card-Linking/ba-p/2418149 

[ME]

Hi I need some extra help with this.

I do not fully understand what is happening here. im already stuck on step2.

I want a duplicate card to be created on a second board.

and when that card is in the last list I want the main card to be moved as well to the final list.

so;

1.

on board 1 when a card is moved to list X -> create "duplicate card" on board 2 in list Y . (with full info)

2.

On board 2 when a card is moved out of list Y into List Z

I want the "main" card on board 1 also to move to List Z.

hopefully this makes sense on what i am trying to accomplice