@M Chahal, Doesn't look like it's possible yet. See this recent discussion:
I am also wondering about the (in)ability to merge cards in Trello. I'm honestly amazed that this functionality is not already there, at least through a power-up.
The days are flying by so fast, I can’t seem to slow things down no matter how hard I try. My memory is great; however, I can’t seem to remember vivid details or even highlights from each year of my ...
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