This deck was a clone of Infinite Angel/Attack by RedRanga, which has apparently been removed.
However, I have gone through and attempted to refine it's main strategy, making it more of a killing machine. The deck now plays very quickly, allowing the main strategy to kick off sooner rather than later. Each card in this deck is in for very specific reasons, however some can be switched out for better cards, should you decide to make your own. Yes, I do own this deck as it is.
Aurelia is the main creature of this deck. Using her additional attack and haste, we can use her for an infinite amount of attacks in a single turn. But first, you need Felhide Spiritbinder, and one to two creature that produce mana. Personally, I prefer Radha, Heir to Keld, however should you choose Druid of the Anima, it works just as well. After Felhide untaps, use his ability to clone Aurelia, and destroy the original. The new version will not have attacked, yet, thereby allowing infinite attacks if you repeat this process.
The downside of Felhide is you must exile the tokens at the end of the turn. However, if you use Druid's Deliverance or Rootborn Defense to copy the token Felhide creates, you can keep your tokens. This can also be used early turn for their effects, keeping your creatures alive, or fogging.
Trostani is in here for potential infinite life gain, plus populating. Legit card all around.
Assemble the Legion is in here for token pumping, obviously. However, should you draw Titanic Ultimatum while pumping your tokens, 6/6 creatures with haste, first strike, lifelink, and trample ain't bad. Course, you can use ultimatum otherwise, it's just a suggestion.
Lord of Shatterskull Pass, Gahiji, Honored One, Radha, Heir to Keld, and Aurelia's Effects will all activate every time you attack, and Borborygmos' effect will activate every time he does damage. So if you attack many times in one turn, you can potentially make MASSIVE creatures to beat faces in. Plus, if you run Titanic, that gives the boost until the end of the turn. Should you run into somebody using a token/life pump deck, it becomes really easy to destroy them.
Priest of Urabrask will add a quick 3 mana to your pool every time you copy it. So, should you populate it, then drop a growing ranks or two, you can pump 3 to 6 red mana per turn.
Finally, Emmara Tandris turns all your tokens invincible essentially, meaning no matter how many times you attack, your never in fear of losing creatures.
This deck is probably my most competitive to date, and has not lost me a duel yet (though it hasn't been in many).