DESCRIPTION
technically, this is an opposition deck, but that is not it's primary win factor.
-for the most part, i kept this deck limited to the odyssey block. the deck is a long-term win, so if you plan to play this in legacy, i suggest altering some of the deck spec.s, such as removing parallel evolution and opposition for greater madness threshold creatures.
-i would avoid using lands that grant g or u since most spells will be played for flashback, and you will only need bulk mana for parallel evolution, which is a late-game spell.