There are a lot of threads about general deckbuilding concepts, like "how many locations should I have" and the like, but I was wondering about more nebulous ideas: how to make a deck run or "click"? What kind of things do you look for in your decks to make them work smoothly? Is it the cost curve? Keyword or trait synergy? Weird combo effects?
I ask because I haven't quite figured it out myself - some of my decks seem to really go off well, and others are absolute clunkers, though they all seem to look good on paper...