Scavenging Ooze is a rare Creature — Ooze card from Core Set 2021 (M21), collector number 318. Current market price: $0.45 (foil $0.90), TCGplayer market prices via Scryfall.
{G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on this creature and you gain 1 life.