Fey Child

{3}{t}: Fey Child Awakens, activate only if not
awakened. When Fey child awakens, choose
one—
• Gain 1 Mist counter.
• Mystify the top card of your library(to
Mystify exile a card face down, you may look
at it, you may play that card by paying a
number of Mist counters equal to its mana
cost in addition to paying its other costs).