Atraxa's Skitterfang is a uncommon Artifact Creature — Phyrexian Insect card from Phyrexia: All Will Be One (ONE), collector number 223. Current market price: $0.31 (foil $0.33), TCGplayer market prices via Scryfall.
This creature enters with three oil counters on it. At the beginning of combat on your turn, you may remove an oil counter from this creature. When you do, target creature you control gains your choice of flying, vigilance, deathtouch, or lifelink until end of turn.