The God of Nightmares

At the beginning of your upkeep, if you have six
or more cards in your hand, you may have target revealed non-Deity opponent reveal his or her hand, and you choose a nonland card from it. That player discards that card. If you don't, you may draw a card.
Whenever a creature a revealed opponent controls is put into the graveyard from anywhere, that player loses 1 life.