Dreg Mangler is a common Creature — Plant Zombie card from Double Masters 2022 (2X2), collector number 204. Current market price: $0.24 (foil $0.08), TCGplayer market prices via Scryfall.
Haste Scavenge {3}{B}{G} ({3}{B}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)