Artera, Read to Life

At the beginning of your upkeep, choose an
artifact card you own from outside the game
or in exile, reveal that card, and put it onto
the battlefield tapped. It loses all abilities and
becomes a colorless Myr artifact creature
with base power and toughness 3/3.
Words have more merit than to your ears alone.
With enough will they can take form of their own.
Now that is something truly magical.