Death of a Thousand Stings is a common Instant — Arcane card from Saviors of Kamigawa (SOK), collector number 64. Current market price: $0.23 (foil $0.58), TCGplayer market prices via Scryfall.
Target player loses 1 life and you gain 1 life. At the beginning of your upkeep, if you have more cards in hand than each opponent, you may return this card from your graveyard to your hand.