Baffin Wong

: Baffin Wong's cast cost is equal to ALL (yea ALL) of the mana you currently control.
+1: Baffin's Divine Intervention. Look at the top 4 cards of your library, you may take up to 2 and place them in your hand.
-7: All creatures you control gain hexproof and vigilance until end of turn. Gain 3 life.