Faldan, Wandering General

+2: Create three 1/1 Human Knight creature tokens with vigilance.
-2: Destroy target creature. If that creature is a knight, it is controlled by the owner of Faldan, Wandering General
-7: Target player loses 4 life unless he or she sacrifices a nonland permanent or discards a card. If that player loses 4 life, You gain 4 life.