Nifty. I'm not sure it's worth the extra words over a double-size version of Spirit Mantle, though.

I forgot that protection from creatures is better than intimidation. Hmm I'll have to rework the card.

I fused black's discard with white's protection. Maybe it should whenever enchanted creature attacks, but then I feel it might need to be upped in rarity.

I don't see the point in gaining protection after combat. Before, it can act as evasion. The only other time granting protection matters is in response to a spell or ability. Also, if you do grant protection, make sure to include "This effect doesn't remove Auras."

Whatever this was before, now it is an Aura hoser in a set that doesn't have a particular strong Aura theme, I feel. And Auras usually aren't the thing you need to hose in the first place.

And this isn't even the first anti-Aura card I see. Where does that come from?