Reaper of Sheoldred is a uncommon Creature — Phyrexian Horror card from New Phyrexia (NPH), collector number 72. Current market price: $0.81 (foil $15.60), TCGplayer market prices via Scryfall.
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever a source deals damage to this creature, that source's controller gets a poison counter.