mtg mirrodin cards Magic the Gathering Adventures: Block Fun Selection then discard a card Mirrodin Avenged [March of the

Ponies: The Galloping 2 is available to purchase through November 6th on the MTG Secret Lair website

A cheerios deck built around casting as many 1- and 0-mana artifacts as possible for maximum pinging sounds fun, but you really want Arbaaz Mir in the 99 of another historic-based commander, like Jodah, the Unifier or Dihada, Binder of Wills

An airplane

For one black and one white, this is a 1/3 creature that gives you the ability to pay one blue and two colorless to copy creature cards you discard

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Doing this counts as unlocking its door, and once its on the battlefield you can then pay four generic, two white to unlock the door to Porcelain Gallery, and gain its effects as well (or vice-versa)