Flesh-Eater Imp is a uncommon Creature — Phyrexian Imp card from The List (PLST), collector number MBS-42. Current market price: $0.19, TCGplayer market prices via Scryfall.
Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Sacrifice a creature: This creature gets +1/+1 until end of turn.