It trades life for cards through effects like Necropotence , Ad Nauseam , and Griselbrand , allowing massive card advantage when life totals are managed carefully
The rules previously allowed only cards to transform, not tokens
But then Planar Chaos arrived with different versions of cards from alternate timelines and in one such timeline Akroma was an angry Red Angel
The Trainer will also have a standard print, whose illustration does not occupy the entire card and, instead, is limited to the boundaries of the regular cards frame
Having reach, trample, and protection against multicolor means that the card can be a brick wall to many threats in many different formats
I think the most important part of a deck is that you are having fun while playing it