Teased PW: Serra the Benevolent?

Back when Wrenn & Six were first teased Serra the Benevolent was also viewable in the PW roster. Are we ever going to get her? She looks way more interesting and playable the W&6.

That last ability (I suspect) would make an emblem that gives you some sort of prevent damage as long as you control a creature. It’d be a nice prevent damage safety-net outside of the last Gideon’s kamikaze soldier.

We need more of this in MTGPQ: Leaks, previews, and speculation
The build up and tension makes everything better