Mer-Ek Nightblade is a uncommon Creature — Orc Assassin card from Iconic Masters (IMA), collector number 97. Current market price: $0.27 (foil $0.31), TCGplayer market prices via Scryfall.
Outlast {B} ({B}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 counter on it has deathtouch.