Hooded Blightfang is a rare Creature — Snake card from Core Set 2021 Promos (PM21), collector number 104p. Current market price: $0.83 (foil $1.30), TCGplayer market prices via Scryfall.
Deathtouch Whenever a creature you control with deathtouch attacks, each opponent loses 1 life and you gain 1 life. Whenever a creature you control with deathtouch deals damage to a planeswalker, destroy that planeswalker.