Cruel Ultimatum is a rare Sorcery card from Shards of Alara (ALA), collector number 164. Current market price: $0.46 (foil $22.50), TCGplayer market prices via Scryfall.
Target opponent sacrifices a creature of their choice, discards three cards, then loses 5 life. You return a creature card from your graveyard to your hand, draw three cards, then gain 5 life.