Ok, we good?
Light-Paws, Emperor's Voice
Legendary Creature - Fox Advisor
Whenever an Aura enters the battlefield under your control, if you cast it, you may search your library for an Aura card with mana value less than or equal to that Aura and with a different name than each Aura you control, put that card onto the battlefield attached to Light-Paws, Emperor's Voice, then shuffle.
2/2
This honestly seems pretty bananas to me as a 2-drop. There are a few main ways I see to exploit it.
1) Fast lethal threats primary through All That Glitters and/or Ethereal Armor.
2) Invulnerability through the use of Pariah and damage prevention or indestructibility (Unquestioned Authority, Timely Ward, etc).
3) Both of those things are made significantly stronger through the availability of protection like Flickering Ward, umbras, and indestructibility to protect light-paws, as well as the massive reload power of Mantle of the Ancients.
4) They're also improved by the option to hit enemy targets with neutralizing auras, thus providing offensive and defensive power at the same time.
5) There's also a lot of value from auras with flash, as a way to give protection in a timely manner, as well as surprise lethal combat damage, fogging with Pariah, etc.
Okay, so here's where I ended up. Auras with CMC listed since it's relevant even though I hate that formatting. I think this maybe has the potential to be cEDH-viable, so it might end up being fairly busted, but as a first draft I went about as hard as possible. Haven't included any MLD, though, which might be pretty valuable here.
Bright-Feet
Approximate Total Cost: