Grim Harvest is a common Instant card from The List (PLST), collector number CSP-58. Current market price: $0.13, TCGplayer market prices via Scryfall.
Return target creature card from your graveyard to your hand. Recover {2}{B} (When a creature is put into your graveyard from the battlefield, you may pay {2}{B}. If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)