Volrath's Shapeshifter is a rare Creature — Phyrexian Shapeshifter card from Vintage Masters (VMA), collector number 101.
As long as the top card of your graveyard is a creature card, this creature has the full text of that card and has the text "{2}: Discard a card." (This creature has that card's name, mana cost, color, types, abilities, power, and toughness.) {2}: Discard a card.