Bernkastel, Cruel Witch

+2: Draw a card. Bernkastel, Cruel Witch deals damage to any target equal to the difference in hand size between you and target opponent.
-3: Each opponent discards 2 cards, then you create a 1/1 black Cat creature token with deathtouch and flying for each card discarded this way.
-11: Each opponent loses life equal to the total amount of cards in all graveyards.