Lilliana, With Soul Fire

+1: Target player discards a card. Lilliana, With Soul Fire deals 2 damage to that player.
-2: Target opponent discards a card. Lilliana, With Soul Fire deals damage to that player equal to the discarded card's converted mana cost.
-9: Put all creatures in graveyards onto the battlefield under your control. They get +3/+0 and haste until the end of the turn.