Insatiable Souleater is a common Artifact Creature — Phyrexian Beast card from New Phyrexia (NPH), collector number 140. Current market price: $0.07 (foil $0.58), TCGplayer market prices via Scryfall.
{G/P}: This creature gains trample until end of turn. ({G/P} can be paid with either {G} or 2 life.)