With Shards of Alara, I saw (like many others), one card with big potential for a new type1 archtype Lich's Miror:
Lich's Mirror 5
If you would lose the game, instead shuffle your hand, your graveyard, and all permanents you own into your library, then draw seven cards and your life total becomes 20.
Yeah, you know this card and you know that it combo well with Channel, because Channel gives you the opportunity (until end of turn) of paying 1 life to have one colorless mana. I saw it in Doomsday, but I never saw a deck completely resolving around the Lich's Mirror. I wanted to build one, so me (with the help of one of my teamate) tried some builds and I have good results with the build I'm playing Right now. I wrote an article before, but I wanted to share this pretty fun deck with all of you!
(Sorry, that's in french!!)
We wanted to build a deck resolving entirely around Lich's Mirror. We wanted our deck to play like this:
1- Tutor Channel (because it's restrict...)
2- Play Channel.
3- Play Lich's Mirror (With Channel's colorless)
4- Kill yourself by adding lot of colorless in your mana pool (Thanks to Channel!!)
5- Doing steps 3 and 4 the number of times needed.
6- Killing the opponent with the absurd number of colorless.
With that game plan, we lookedwhat could be put into our deck. The most important thing is to find Channel, so some tutors are welcome:
Demonic Tutor
Vampiric Tutor
Imperial Seal
Mystical Tutor
Those are auto-included... But with the last unrestriction, we can now play with:
4 Personal Tutor.
All those card are pretty good at fiding Channel. Channel is really the key card of this deck, so it's important to have it the more times possible in the deck. Here, we have 9 Channel (8 tutors and Channel), so that's what makes the deck works.
With Channel in hand, we need Lich's Mirror.
4 Lich's Mirror
That's obviously auto-included! With only 4 Lich's Mirror, the deck doesn't work properly... We need to increased the number of Lich's MIrror. Yes, we have the black tutors that can tutor Lich's Mirror too, but that wasn't enough. So we add:
4 Fabricate
Yes, 4 Fabricate. With fabricate, that's easy to combo out. You need

mana in play.

for Channel, 2 lives and

for Fabricate (And 5 lives for Lich's Mirror. Not too bad! With 4 Fabricate (And black tutors), we had enough Lich's Mirror in our deck.
Before talking about the kill card, we have be sure that we will be able to do the step 5 of our gameplan: Replay Lich's Mirror enough times to have enough mana to kill the opponent (or to draw our kill card). That's not that much easy to do it constantly with only 4 Lich's Mirror in our deck (You have only 40% of chance to have a Lich's Mirror when you draw 7 cards from Lich's Mirror). Sure, we have some tutor, but when comboing out turn 2 or 3, we don't have access to too much colored mana to play lots of tutors. The next card we add to the deck is:
4 Seinsei's Divining Top
The Top is really good to replay the Lich's Mirror again and again. First, it's an artifact, so we can cast easily Top with the colorless from Channel. We can look at the top 3 card (and draw one of those) with Top, so it makes you look at the top 10 cards (instead of top 7) of your Library to find another Lich's Mirror, which let you replay Lich's Mirror a lot easier. We found that the Top, played turn one, can help you a lot to build your combo and that's not bad at all! A very good card in the deck.
I talked about the colored mana being an issue when comboing turn 2-3. So we wanted some fixing to be able to replay constently our tutors (Which makes you able to replay Lich's MIrror again and again...) So we add:
4 Chromatic Star
The star helps you to fix your mana (The stars cost you 2 colorless to have one mana of the color of your choose, not a bad trade!!) and it lets you draw 1 card. That's important when comboing out too! The star were really good in the deck! The star are a lot better than Chromatic Sphere in the deck, we will talk about it later...
To have more tutor, we tried:
Planar Portal.
It costs a lot of mana, but when comboing, it's paying 12 lives to tutor a Lich's Mirror and 5 lives to play the Mirror. So, we have +3 colorless and another Lich's Mirror's iteration. It helps us to find the kill condition a lot more easier too! That seems interesting to us at the first look. Unfortunately, that wasn't good enough. That's a totally dead card before comboing. This card was in the firsts builds we made, but was the first card to be cut from the deck.
Before talking about win condition, we have to talk about protection. That's good to have a combo, but if you always loose to one Force of will or Mana Drain, the deck won't probably be good. For the protection, those cards seems obvious for us:
4 Pact of Negation
4 Force of Will
Pact is an auto-include... Pact protect so well your combo, since you don't care that mush about your next upkeep! Force of Will is good in the deck too, with Fabricates, Personal Tutors, Mystical Tutors, there is enough blue cards in the deck to play Force of Will.
The first version had another random disruption maindeck:
1 Duress
Yes, the Duress was random (one of). It was random good! We had one random duress, because we can tutor it with Personal Tutor, but we just never tutor for it, so it doesn't make the deck now.
OK, now we need a win condition! With lot of colorless mana, we can kill probably be able to kill the opponent... Let's see what we can play:
Magman Mine
That's a kill condition using only colorless mana, which is good! Unfortunately, killing a player with 20 lives required 81 manas! That's possible to make 81 manas with the deck (We have generally access to 25-50 manas when we win), but 81 manas required more Lich's Mirror's iteration. That takes more times and is more risky (each time you draw 7 with Lich'S Mirror you have a chance of crapping out, drawing 7 lands for example...). This card is probably not the best kill condition.
Tendril's of Agony
Here we have an unconterable win condition!! Since we cast lot of spells when comboing out, the 10 spells played requirement should be not to hard to have. Unfortunately, this card required

to cast. Having two colored mana is a big downside for this deck. This was an ok kill condition, but we though we can have a better one.
Rolling Earthquake
With Lich's Mirror in play, we don't care that much to do 20 damages to everyone! This card requires only one

to play, which is good! This card can deal with annoying creatures (Canonists, Aven Mindsensor, Platinum angel, etc), so it's a good card! But it requires to have both Lich's MIrror in play and Rolling Earthquake to kill the opponent.
Karveck's Torch
Only one colored mana required, can kill the opposing creature too (Canonists, Aven Mindsensor, Platinum angel, etc), really good. And it takes to colorless to target Karveck's Torch? A good added value against Misdirection. That's the best kill condition we think.
Memory Jar
Yes, that's a win condition!! With Lich's Mirror, we reshuffle our hand in our deck, but the opponent doesn't, so if we activate Memory Jar again and again, our opponent will be decked. One advantage of Memory Jar is that's an artifact, making you able to combo with a canonist on the table (Your only non-artifact spell played this turn being Channel!!). What makes Memory Jar good too is that it thin your deck. You will set aside your useless cards (like your lands...), so each time you draw 7 with Lich's Mirror you have more chance of getting another Lich'S Mirror / Memory Jar. You can Tinker Memory Jar if needed too! Memory Jar is a good card in the deck. But one downside of Memory Jar is that it let your opponent draw cards, so he can "topdeck" a Force of Will to (maybe) stop you. But all in all, that's a good card in the deck!!
There is a possibility to play an alternate kill (in the case you care too much hated). The better one in my opinion is:
Tinker
Platinum Angel
Tinker allow you to search for a Lich's Mirror too, which is not bad at all! With the Angel into play, you can cast your Pact of Negation without paying

, which is a good added bonus. But play the Angel wisely: With the Angel into play, you won't be able to combo out, since the Angel prevent you from dying. That sayd, having a Platinum Angel and a Lich's Mirror both into play isn't that bad, the opponent will have to kill the Angel, and if he does, Lich's MIrror lets you "restart the game".
To complete the deck, some draw would be welcome, so we add those good cards:
Ancestral Recall
Brainstom
Ponder
Timetwister
Timetwister need an explication I think. If our Channel is being countered (or discarted), it's harder to win... Twister allows us to reshuffle our Channel. Twister is better than Regrowth in this deck, since Regrowth does nothing when you combo out and Twister let's you draw another 7 cards (if needed). So Twister is better than Regrowth.
Well, we need some mana sources... We
always want to be able to cast Channel. So we always want to have access to

on turn 2, but we want either

or

on the first turn to cast Personal / Mystical / Seal / Vampiric / Demonic Tutor... So, let's go with a 5 colors mana base:
4 City of Brass
4 Gemstone Mine
4 Forbidden Orchard
We need more lands... And some power!!
3 Tropical Island
Mox Emerald
Mox Sapphire
Black Lotus
Lotus Petal
Not all mox are played in this deck! This deck required lots of colored mana and not that much colorless... And we have all the colorless mana we want with Channel! There is only 19 mana source in the deck, 19 seems to be the good number for the deck to run smoothly, but if your mana is full of Stax and Aggro hate (playing Waste and Null Rod), playing a 4th Tropical Island is a good choice.
After some playtesing, here is my current build: (Sorry, the deck name is in french!!

)
Martin Bonneville
Deck: Miroir Magique (From team Québec)
Ancestral Recall
Brainstom
Ponder
Timetwister
Tinker
Platinum Angel
Karveck's Torch
Memory Jar
4 Pact of Negation
4 Force of Will
4 Chromatic Star
4 Seinsei's Divining Top
4 Fabricate
4 Lich's Mirror
Demonic Tutor
Vampiric Tutor
Imperial Seal
Mystical Tutor
4 Personal Tutor
Channel
4 City of Brass
4 Gemstone Mine
4 Forbidden Orchard
3 Tropical Island
Mox Emerald
Mox Sapphire
Black Lotus
Lotus Petal
I made 3 tournaments with this deck so far. I wanted to play this deck to have fun, since that's a lot of pleasure to play it! The more I play this deck, the more I see that's a good deck that's far more resistant to hate that we can think of. Before saying this deck is a crap deck, please play it (of play against it). That's a completely diffrent deck that we see normally, it's really hard to see how it really works without seeing it in action!
I made a top4 in a small 16 person tourney, a top4 in a 40 players tourney and a final split in a 25 players tourney yesterday (January 24th). The deck is really constent (if you can play it well). There is a lot of "tricks" you need to know when playing this deck that can makes you win a lot of games...
Here is some tricks for you:
Trick 1: Tutor a card with Mystical or Vampiric Tutor with Chromatic Star You have no colored mana available in play other than a Chromatic Star with Mystical Tutor or Vampiric Tutor.
Action: Activate the Star to have the desired mana. The triggered ability of drawing goes on the stack (Which is why Chromatic Star is far more better than Chromatic Sphere in this deck!). In response to drawing, play the Mystical/Vampiric.
Effect: You will draw immediately the tutored card.
Trick 2: Comboing with Sensei's Divining Top and Chromatic Star Channel was played this turn and you have both Lich's Mirror and the Top into play.
Action: If you have a lot of mana, activate the Top to look of you have someting good on top of your Library (like a Lich's Mirror). If so, draw the Lich's Mirror and do the trick 4 (see below). If nothing good is on top, do the following:
1- Put all draw effect you have on the stack (Sensei's Divining top / Chromatic Star)
2- Pay

in response of all draw to look at the top 3 cards with the Top (To draw the card you want)
3- In response, kill yourself (by getting colorless mana with Channel).
Effect: You will draw 7 from Lich's Mirror, and then, look at the top three and draw 1 from them. You will see at least 10 cards (instead of 7), so you will be able more easily to continue to combo off.
Trick 3: Comboing with the Right manas with Chromatic Star. Action: Add the mana in your pool in that order:

(That's better to have

or

), then

(only 1 required) and then

.
Effect: You will be able to cast fabricate/Personal Tutor more easily. Fabricate allow you to draw another "free" 7 cards if needed. Personal Tutor can tutor Fabricate (if needed) or you win condition (Karvck's Torch). There is only 3 black cards in the deck, so having a black mana is not that much important.
Trick 4: Killing yourself with a spell on the stackYou have Lich's Mirror in play (With channel played this turn), and you have another spell that let's you have another Lich's Mirror's iteration (2nd Lich's Mirror, Fabricate, Demonic Tutor, etc.)
Action: Play that spell and, in response, kill yourself (By taking mana in your pool)
Effect: You will draw 7 from Lich's MIrror, then your spell will resolve.
IMPORTANT: Your spell stay in the stack when you reshuffle with Lich's Mirror. That's really easy to forget it and reshuffle the spell in your deck.
Trick 5: Killing yourself in mana source You have Lich'S Mirror into play (with channel played this turn) and an opponent plays a spell/effect that you don't like (Ex: Extirpate on a Chromatic Star, Tormod's Crypt, Krosan Grip the Lich's Mirror, etc...)
Action: kill yourself (By taking mana in your pool)
Effect: You will reshuffle all cards and the spell/ability will stay on the stack... Extirpate and Krosan Grip will be countered on resolution (since no target) and Tormod's Crypt won't bother you (since no graveyard at all!).
Remember that killing yourself by taking Colorless mana from Channel is a mana source... You don't give priority when taking mana source!! 
(Oh, and remember that you can always use mana source when someone plays a split second card!!

)
Trick 6: Play a spell/ability by having just enough mana/life to do it.You have Lich's Mirror into play with channel played this turn. You want, for example, play a Chromatic Star with 1 life and 0 mana in your pool.
Action: Declare that you will play the Chromatic Star and then, pay 1 life to play the Star.
Effect: The rules allow you to declare the spell/ability you want to play and then, pay the cost for it. So, here, You will reshuffle every thing with Lich's MIrror with the Chromatic Star. Note that you will "die" immediately after playing the Chromatic star in stated-based effect, so you won't be able to do anything else before "dying" (you won't be able to do trick 2 if you have a Top into play for example).
Trick 7: "Dying" with Orchard tokens into play You "die" with Lich's Mirror into play and you gave Token With Orchard at your opponent.
Effect: You will "reshuffle" the tokens in your deck, so the won't be into play anymore. The tokens you gives at your opponents are permanents you "own".
NB: If you "die" with Orchard's Tokens from your opponent's Orchard, you will keep them (Since your opponent "owns" them).
There is some advice I want to gives you to play the deck too...
- Usually, it's bad to kill yourself with a "top tutor" in the stack (Ex: Personal Tutor). You have a good chance to draw a draw effect in your 7 cards from the Mirror (Top or Chromatic Star), but it's not always the case... If you don't draw a draw effect, you just used a

for nothing. Keep in mind that the colored mana are really important, don't waste them.
- If you don't have a Top into play, kill yourself with the Chromatic Star in the stack rather than with the draw of the Star in the stack. That's better for 2 reasons: 1- You will be able to choose the color of mana you need with your next "hand", 2- It allows you to have a draw effect. This is important if you have a "top tutor" in your next "hand" (like personal tutor). You will be able to personal tutor (for Karveck's Torch for example) and activate the Star to draw the Torch (and have the

to cast it).
- Don't play channel too fast. Unless really needed, don't play channel with only a Sensei's Divining Top as your only business card in hand after the Channel.
- Don't forget that Fabricate can tutor Black Lotus for some colored manas.
- Don't Sideboard too much cards in (unless you sideboard out the Pacts of Negation), since you will weaken too much your combo.
Well, talking about sideboard... The sideboard I have now is:
1 Chain of Vapor
1 Balance
3 Ancient Grudge
2 Shattering Spree
4 Xantid Swarm (They will probably be cut...)
1 Aether Spellbomb (Against Canosit mainly)
3 Extirpate
The sideboard could be better probably, but it worded well (outside of Xantid Swarm, which are not so good...)
Mirroire Magique is a good deck and really cool to play! There is lots of weird play that happens! Here is some I did in tournaments:
- 1st turn "old school" kill With: Land + Black Lotus + Channel + Karveck's Torch (backed with 1 Pact of Negation!)
- Killing myself with balance in the stack, clearing my opponent's board and keeping my best 3 cards (out of 8). I won the same turn since I had a good hand, but it will have be better if I crapped out.
- Seeing the mirror match up... That's pretty stupid! One game, both gets FoW their channel and died 2 times each with Lich's MIrror in play (With Orchards token and City of Brass).
There is probably other funny things I don't remember of... Anyway, this deck is real pleasure, give it a try! The deck is far more consistent and competitive that it may look on paper!
I want to thanks my teamate, Simon Guérette, for his help in the deckbuilding and playtesting this deck with me.
PS: The deck's name come from Snow White and the Seven Dwarfs. Yes, that the name of the Mirror in it.