Unraveling Mummy is a uncommon Creature — Zombie card from Hour of Devastation (HOU), collector number 147. Current market price: $0.19 (foil $0.39), TCGplayer market prices via Scryfall.
{1}{W}: Target attacking Zombie gains lifelink until end of turn. {1}{B}: Target attacking Zombie gains deathtouch until end of turn.