yeah man, but the oracle should ignore those people who insist on putting 8243 mono aether decks in arena every day
Unfortunately, one type of deck has a tendency to dominate the Arena at certain points of time simply because people realize how effective (and 'popular') it is. Firestalls were a similar example of a deck that can be easily made and wreck players prior to 1.29's Fire nerf. (Although that case was considerably worse given Fire's dominance on the entire arena back then)
I suggest looking for a deck that effectively works against MA without sacrificing effectiveness against other decks. AD101 (
http://elementscommunity.org/forum/index.php/topic,28646.msg392615#msg392615) or maybe The Wrecking Ball (
http://elementscommunity.org/forum/index.php/topic,32982.0/topicseen.html). Loading a bit of Cheap PC into a rainbow deck is a quick (But not effective) solution if you want to stick with your current deck.
Alternatively, if you observe a notorious trend in the rise of certain Arena decks you can now rate them "thumbs down" if you lose to them. If you lose to a creative deck, you can rate it "thumbs up" to increase it's rating and help it stay up while knocking off the more unoriginal decks.
As mentioned by Higs, please edit your opening post so that it it starts with a calmer voice. All caps is a good way to stop discussion rather than create it.