The Infilife Deck

NB: This deck is not built to be used in a tournament, although I'm sure that
if Erik Lauer or someone like that got hold of it, it could be modified to 
work in a competitive environment.

Blue
4 Tradewind Rider
3 Wall of Tears

White
2 Angelic Chorus
4 Worthy Cause
1 Serra Avatar
4 Enlightened Tutor
3 Wall of Essence

Red
2 Scoria Wurm
4 Wall of Diffusion

Artifact
3 Lifeline
3 Phyrexian Processor
3 Wall of Junk

Land
9 Plains
4 Island
4 Mountain
4 City of Brass

The deck utilises the power of Wall-Wind decks, bouncing any threat that hits
until it can find a Lifeline and a Worthy Cause. Then it sacs a wall at the
end of each second main phase, so it will return in the cleanup phase. Wall 
of Junk is awesome with Angelic Chorus, as is Scoria Wurm. If it doesn't 
bounce, you have a 7/7 attacker. If it does, you gain 7 more life when you 
recast it. Wall of Diffusion is 0/5, always good for a quick 5-life boost, 
and it stops shadows. The other stuff is beatdown. I've got over 1000 life 
with this deck, and then I cast a Serra Avatar with Angelic Chorus out. 
Ouch.