As Magic 2014-Core Set is just around the corner, we wanted to raise your attention on some important rules updates coming with the new set.
We encourage you to read the feature article from Matt Tabak, Rules Manager <http://www.wizards.com/magic/magazine/article.aspx?x=mtg/daily/feature/248e> as well the article from Sam Stoddard, bringing an R&D perspective <http://www.wizards.com/magic/magazine/article.aspx?x=mtg/daily/feature/248f>