Undercity Necrolisk is a uncommon Creature — Zombie Lizard card from Guilds of Ravnica (GRN), collector number 87. Current market price: $0.18 (foil $0.39), TCGplayer market prices via Scryfall.
{1}, Sacrifice another creature: Put a +1/+1 counter on this creature. It gains menace until end of turn. Activate only as a sorcery. (It can't be blocked except by two or more creatures.)