Element of Earth

+1: Look at the top seven cards of target players library. You may reveal an artifact or enchantment card from it and put it in their graveyard.
-3: You get an emblem: At the end of each turn, you gain one life for each unused mana in your mana pool.
-6: Scry 14, then draw 7 cards. You may play an unlimited number of lands this turn.