Krax, Shifty Peddler

{1}: Discard a card, draw a card, activate only as a sorcery and only once per turn. Any player may activate this ability. If an opponent activates this ability, Krax, Shifty Peddler deals 1 damage to that opponent and 1 damage to target creature that opponent controls.
Hellbent - Krax, Shifty Peddler deals 3 damage to that opponent and 3 damage to target creature that opponent controls instead if you have no cards in your hand.