Kami of Jealous Thirst is a common Creature — Spirit card from Modern Horizons 3 (MH3), collector number 98. Current market price: $0.10 (foil $0.19), TCGplayer market prices via Scryfall.
Deathtouch {4}{B}: Each opponent loses 2 life and you gain 2 life. This ability costs {4}{B} less to activate if you've drawn three or more cards this turn. Activate only once each turn.