Auntie's Snitch is a rare Creature — Goblin Rogue card from Morningtide (MOR), collector number 57. Current market price: $0.25 (foil $3.34), TCGplayer market prices via Scryfall.
This creature can't block. Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.) Whenever a Goblin or Rogue you control deals combat damage to a player, if this card is in your graveyard, you may return this card to your hand.