I made a deck similar to this. My idea was to make it R/W and add cool cards like pyroclasm and arc trail to deal with those pesky aggro decks. Just an idea.
I made some big changes. Any comments would be great.
I like the idea... but I think it has more potential.
Obviously the more ways to dodge your own board wipes is a good idea, but those are a little tricky to come by. Deathless Angel is a good way to make your creatures indestructible, but she is a little pricey. Admonition Angel could exile your own creatures before you blow up the board, saving an additional creature or two. But, for this deck it might be a little slow and unreliable. You could go for Eldrazi Monument . Making your whole board indestructible and then wiping their field is pretty much game. Or, you can play it, crack Elspeth, and then you lose the monument and don't have to sacrifice for it while wiping their field. Or, because why not, you could include one or two Ulamog, the Infinite Gyre . That would be a heck of a game ender.
For things to take out, I would look at Darksteel Axe and Elixir of Immortality . I see the practicality in each, but saving an axe I don't see making that huge of a difference, and reshuffling your graveyard isn't all to helpful when you don't have much draw.
One last question: why only one Darksteel Juggernaut ? For how well he synergizes with the deck, I figured there would be at least a couple. Could you simply not find the room, or is there a reason?
Last question first, I did just run out of room for the Juggernaut. Now I have them all in and I added the Eldrazi Monument . I made a couple of other changes. I just hope that it isn't too slow.
Thanks for the good suggestions!!