Dora Skirth, Bridled Mayhem

Whenever Dora Skirth, Bridled Mayhem deals
combat damage to a player, you may draw a card
and lose 1 life.

{2}{p/u}, {t}: Tap target creature with converted mana
cost X or less, where X is equal to the number of
cards in your hand. That creature does not untap on
its controller's next untap step.

Clarity forsaken, Mayhem embraced.