Hyetta, Seeker of Light

Madness {r} (If you discard this card, discard it into
exile. When you do, cast it for its madness cost or put
it into your graveyard.)
When Hyetta enters the battlefield, if its madness
cost was paid, discard a card, then draw a card.
Madness costs of spells you cast cost {2} less.
"I can feel a distant light in the back of my eyes. It will
lead me, to my true duty, as a finger maiden."