When she enters you mill 4, and you can tap her to cast a target artifact in your graveyard
Zendikar Rising marks the death of a lot of sets in Standard, and that means that were on the cusp of the great shakeup that marks the beginning of a new era of Magic: The Gathering
If you don't control four or more artifacts at that time, the ability won't resolve and none of its effects will happen
A pop culture aficionado, Kevin has written long-form features on a wide range of subjects, including movies and television, video games, professional wrestling, comics, and emerging tech
There are times when one mode or the other wont be as helpful in a given situation, but usually youre getting at least some value out of Odds / Ends regardless of how the coin flip goes