Salkar Tirone, Chronosong

+2: Exile target creature, and put 3 time counters on it. If it doesn't have suspend, it gains suspend.
-3: Scry X, then draw X minus one cards, where X is the number of suspended permanents in exile.
-7: Shuffle target player's library into his or her hand, then set your life total to double your starting life total. You have no maximum hand size.