Cavern of the Fire-Veins

{t}: Add {1} to your mana pool.
{t}, Pay 1 life: Add {r} to your mana pool.
{2}{r}{r}, {t}: Discard a card from your hand at random. Then choose a card from your hand at random. You may cast that card without paying its mana cost.
Your sacrifice goes to a good cause... you will become a god.