Flesh Duplicate is a rare Creature — Shapeshifter Rebel card from Doctor Who (WHO), collector number 44. Current market price: $8.92 (foil $10.83), TCGplayer market prices via Scryfall.
You may have this creature enter as a copy of any creature on the battlefield, except it has vanishing 3 if that creature doesn't have vanishing. (A permanent with vanishing 3 enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)