Human enCounters
As someone new to MtG I found this precon deck to be a good jumping off point to understanding EDH deck builds and aspects of play.
I will say, Kyler is the superior Commander to use, but I had the best experience with Leinore. That said, I have upgraded the deck twice and am currently in the process of converting it into an Abzan deck with Anadenza, the Foremost as the new commander.