I, for one, aside from collecting cards, want to learn how to play the game
It literally looks as if they did it on Paint MS without any care for perspective or Pokmon proportion
When used to full effect, the Alpha Deathclaw can lock your opponent out of being able to play for any spells at all
While you can tune engines to draw extra cards and control the game, some tactics are simply more consistent (bunnies can easily overwhelm an opponent, for example, thanks in part to the new Offspring mechanic)
No rarity cards are an actual print run
Because colorless mana rocks that produce multiple mana are more popular than ones that produce mana of a specific color, they synergize well with very expensive colorless creatures or spells that can have a big impact on the game