User blog comment:BlackMist4848/Guide to Deckbuilding 101!/@comment-24965906-20141231004442

Well, this is convienient.

There's a blog post that I made just yesterday for a project which will be done in January about improving deckbuilding skills and critiques. So yea, you can read up on it, and on the other posts that will be done when time comes.

In terms of what you need, which cards would combo with which etc., it comes with observation, practice and experience. Watch the anime, play some games with as much different decks as possible, etc. will help.