Myra, Acolyte of Tezzeret

+2: Draw a card, then add one mana of any color to your mana pool.
-2: Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one into your hand and the other in the grave.
-8: Gain 7 life, draw 7 cards, then you may put up to 7 permanent cards onto the battlefield from your hand.