Sulfuric Vortex is a rare Enchantment card from Secret Lair Drop (SLD), collector number 2210. Current market price: $2.01 (foil $2.67), TCGplayer market prices via Scryfall.
At the beginning of each player's upkeep, this enchantment deals 2 damage to that player. If a player would gain life, that player gains no life instead.