Genesis,Plains Keeper

+2: target player exiles entire hand and and all permanents on the battlefield looses life equal to the number of cards exiled,opponent draws 4 card.
-2: search your library for up to 2 creatures put them on the battlefield,they gain haste and you gain life equal to there power and toughness.
-10: Target player looses half there life and exiles 10 cards from the top of there library,looses life equal to all creatures exiled.