Twilight Shepherd is a rare Creature — Angel card from Commander 2014 (C14), collector number 94. Current market price: $0.86, TCGplayer market prices via Scryfall.
Flying, vigilance When this creature enters, return to your hand all cards in your graveyard that were put there from the battlefield this turn. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)