Korra, the New Avatar

+1: Korra, the New Avatar deals 1 damage to target creature. That creature can't block this turn.
-3: Draw a card, then you may cast a card with converted mana cost five or less from your hand without paying its mana cost.
-7: Return up to three target nonland parmanents to their owners hand.Each of those permanents deals 3 damage to its owner.