http://blogs.magicjudges.org/articles/2015/08/06/modern-rules-problems-anafenza-the-foremost/
All about Anafenza, the Foremost’s replacement effect.
Today we’re featuring an article by our very own Nathan Long, Wizards NetRep! Anafenza, the Foremost causes much confusion among players and judges alike, so he delves into all the common interactions that involve her in this article. Learn and enjoy!