Fiery Temptation

Discard a card. Fiery Temptation deals damage
equal to that card's mana value to any target.
You may pay 3 life rather than pay the cost
of this card. If you do, draw 2 cards and
discard 1. If you control a legendary
pony creature, you may cast this
card from your graveyard, but if
you do, exile it.