Toxic Nim is a common Creature — Phyrexian Zombie card from New Phyrexia (NPH), collector number 75. Current market price: $0.20 (foil $0.86), 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.) {B}: Regenerate this creature.