Doro Adhor, Infiltrator Mage

Doro Adhor, Infiltrator Mage can be cast for {1}{p/r}{p/u}{p/u}{p/u} instead of paying its mana cost.
You can only cast Doro Adhor, Infiltartor Mage
if you had a creature deal unblocked damage
to an opponent that has less cards in hand than
you. (The cmc of this card is 3)
Unblockable, first strike.
When Doro Adhor deals damage to an opponent
you may draw a card. Pay {1} or discard a card.