Duriel, Lord of Pain

{t}, Exert Duriel: Each opponent exiles 2 cards at
random from their hand.

Whenever you exile a card with Duriel, place a pain counter on that card. You may play cards in exile
with pain counters on them, and use color of any
mana to do so.

Whenever Duriel attacks, you may exile your hand,
if you do your hand size is reduced to 0 until you
deal 10 damage to an opponent.