Nantuko Blightcutter is a rare Creature — Insect Druid card from Torment (TOR), collector number 131. Current market price: $0.35 (foil $5.99), TCGplayer market prices via Scryfall.
Protection from black Threshold — This creature gets +1/+1 for each black permanent your opponents control as long as there are seven or more cards in your graveyard.