Each mutate trigger lets you recast a small noncreature spell from your graveyard for free, which is absurd when its a removal spell and still valuable with a cantrip like Brainstorm
Each factory-sealed display box contains 30 March of the Machine Set Booster Packs
But if there is one consistent thing that WoTC manages to do, it is that you can be generally sure that the card designs will always attempt to be as faithful to the material as they can realistically be, mechanically and art-wise
However, if you control a Commander when you cast it, you may choose both options
These are alternate art, specially treated cards which offer special variants on other, standard cards in any given set
It lets you draw an extra card on your upkeep, provided you have a creature with power seven or greater