Chaos from the Depths

Choose two -
• Each opponent discards two cards.
• Each opponent loses 3 life, you gain 3 life.
• Target player sacrifices two creatures.
{bull} Draw two cards then discard a card.
The most merciful thing in the world, I think, is the
inability of the human mind to correlate all its
contents... -H.P. Lovecraft, The Call of Cthulhu