Etched Slith is a uncommon Artifact Creature — Phyrexian Slith card from Modern Horizons 3 (MH3), collector number 91. Current market price: $0.21 (foil $0.29), TCGplayer market prices via Scryfall.
Menace Whenever this creature deals combat damage to a player, put a +1/+1 counter on it. When you do, you may remove a counter from another target permanent or opponent.