DemonDragonJ on Fires of Purgatory 5 years ago I have also replaced Oros, the Avenger with Mathas, Fiend Seeker , which reduced the average converted mana cost of this deck even further from 4.16 to 4.11, because, as much as I wish to have all ten primordial dragons in my EDH decks, Oros simply does not work with the strategy of this deck, but Mathas very much does, so he is a welcome addition to this deck
however, these are not related to evolution and can be ignored unless referenced in a specific cards text
It's a five-mana 6/5 flyer that is difficult to remove without having to expend two cards and renders fragile all your opponents' creatures
At the time, these foil cards were exceptionally rare, much rarer than drop rates that players would find today
This set was released in the spring of 2009 in Japan and in the summer of 2009 in North America
Ways to give flying like Kitesail and On Serra's Wings also come in handy