Remember that Thalia, Guardian of Thraben and the sideboard copies of Adeline, Resplendent Cathar make Eiganjo cheaper
you cant play more than two colors if you want to leverage these and even thats pushing the bar
The early days focused heavily on a couple of EX card decks based around Pikachu EX, Mewtwo EX, and Charizard EX - unsurprising, given they're the poster children for the moment
were still bound by timing restrictions (unless we have Sigardas Aid!) There are obvious format staples that can help enable this, and if youve ever built Elsha of the Infinite or Aminatou, the Fateshifter, youll have some ideas of what tools you can use to manipulate the top of the library
Virtually all of the 38 creatures are assassins, so this can take over a game if your opponents arent careful