I do have to ask, why the COP and ROP Artifacts, as opposed to others?

Because Avacyn, Guardian Angel cant protect me from colourless. I still have a weakness to Eldrazi, but lets be honest, Eldrazi are always a problem.

I realized that after I playtested it a bit

At first i was confused, but seeing as you wanted this to be a guardian angel deck, there isnt any other general that could fit the bill, and while Guardian Seraph is on theme, the fogs and protection make it a minor addition.

the alters are interesting, are they print-outs? (would explain the oddities in font/set symbols)

Eight-and-a-Half-Tails, Aurification or Blinding Powder could help deal with your eldrazi issues, while Archangel of Tithes or Peacekeeper could add to the pillowfort of protection provided by your guardian angel(s)

also while it negates your angels Humility feels on theme.

The alters are indeed printouts, I'm no artist nor do I know any :P

Aurification is a card i completely forgot existed, lol

Tax effects like Archangel of Tithes seem to draw me more hate then protection.

Peacekeeper and Eight-and-a-Half-Tails seem like good ideas, the problem is finding things to take out for them.

+1 after playing it and losing only twice out of 15 games

Yeah, it's a good surprise factor deck, if people are unfamiliar with how it works, your probably going to win, but if your playing against people who know your deck, expect to be poked and prodded in the early game and your commander killed or countered every time you cast her.

Nice deck. Have you considered Council's Judgment? It's probably my favorite white removal card in EDH since it hits just about every card, including hard to get rid of targets like indestructible, hexproof and shroud. And if you opponents happen to not be in a cooperative mood, it can hit multiple permanents. Now yes, if the stars align they can agree to hit something that you didn't target, but that happens VERY rarely, if ever. I'm not sure if you'd want to invest in the foil though, it is pretty high.

Glacial Chasm seems like it would be good for this!

Rune-Tail, Kitsune Ascendant. Makes all your creatures a very deadly fog bank that can't take damage but can deal it.

Also, Ugin, the Spirit Dragon would be choice for this deck. Another helpful combo would be Armageddon + Crucible of Worlds . Have to replay mana but a very handy combo.

I will not use land destruction.

And Ugin, the Spirit Dragon does more harm then good for me.

Thoughts on the new Bruna and Gisela // Brisela?

It'd be a good late game finisher, and their abilities in their own are pretty good.

Much want, will buy, my wallet already hurts.

I love the altered art cards <3

Nice deck, nice flavor and nice Tsubasa Reservoir Chronicles alters. +1 for sure

I saw the art on Comeuppance and was like

"WaitaminuteisthatTRC"

Nice alters friend.

I've always been a fan of Clamp's work, TRC and CCS in particular :P

Looks great! +1

Also, those alters look pretty awesome

Pretty cool deck! I have a similar Angel deck based on Eight-and-a-Half-Tails.

My one suggestions would be Story Circle. Perfect against everything but Eldrazi.

I've used Story Circle before, didn't quite work for me, often times it's less than effective in a 4 player pod.

Interesting and cool deck. I'm actually thinking of buying it.

Have you thought about putting in Silence for extra protection. I would also highly suggest putting in an Isochron Scepter, that way you can cast cards like Dawn Charm, Ethereal Haze, Holy Day, Path to Exile or Swords to Plowshares every turn to add an extremely frustrating lockdown for your opponents.

Isochron Scepter wouldn't stay on the field for very long, i'm not allowed to have nice things apparently, lol.

so Moat

Restoration Angel

Would be worthless because this deck is angel tribal?

and moat costs more money then i'm willing to spend.