Judith, the Scourge Diva is a rare Legendary Creature — Human Shaman card from Multiverse Legends (MUL), collector number 45. Current market price: $0.32 (foil $0.37), TCGplayer market prices via Scryfall.
Other creatures you control get +1/+0. Whenever a nontoken creature you control dies, Judith deals 1 damage to any target.