Odara, Rainshaper

+1: Put the top 4 cards of target player's library into their graveyard. You draw 2 cards.
-3: Exile the top 4 cards of target player's library. For each land exiled this way, repeat this process that many times.
-9: Exile the top 5 cards of target players library, then you may cast those cards without playing their mana cost.