Warren Pilferers is a common Creature — Goblin Rogue card from Lorwyn (LRW), collector number 146. Current market price: $0.24 (foil $0.50), TCGplayer market prices via Scryfall.
When this creature enters, return target creature card from your graveyard to your hand. If that card is a Goblin card, this creature gains haste until end of turn.