Vampirism is a uncommon Enchantment — Aura card from Visions (VIS), collector number 73. Current market price: $0.23, TCGplayer market prices via Scryfall.
Enchant creature When this Aura enters, draw a card at the beginning of the next turn's upkeep. Enchanted creature gets +1/+1 for each other creature you control. Other creatures you control get -1/-1.