MAGIC: THE GATHERING
DUSKMOURN: HOUSE OF HORROR (112)
Card InfoRarity: Uncommon
Mana Cost: {1}{B}
Lifelink Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, each opponent may sacrifice a nonland permanent or discard a card. Then Osseous Sticktwister deals damage equal to its power to each opponent who didn't sacrifice a permanent or discard a card this way.