Gristle Glutton is a common Creature — Goblin Scout card from Lorwyn Eclipsed (ECL), collector number 144. Current market price: $0.21 (foil $0.33), TCGplayer market prices via Scryfall.
{T}, Blight 1: Discard a card. If you do, draw a card. (To blight 1, put a -1/-1 counter on a creature you control.)