Heirloom Auntie is a common Creature — Goblin Warlock card from Lorwyn Eclipsed (ECL), collector number 107. Current market price: $0.17 (foil $0.22), TCGplayer market prices via Scryfall.
This creature enters with two -1/-1 counters on it. Whenever another creature you control dies, surveil 1, then remove a -1/-1 counter from this creature. (To surveil 1, look at the top card of your library. You may put it into your graveyard.)