Tendrils of Agony is a rare Sorcery card from Friday Night Magic 2008 (F08), collector number 4. Current market price: — (foil $7.40), TCGplayer market prices via Scryfall.
Target player loses 2 life and you gain 2 life. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)