Phantasmal Image is a rare Creature — Illusion card from Magic 2012 (M12), collector number 72. Current market price: $5.54 (foil $19.56), TCGplayer market prices via Scryfall.
You may have this creature enter as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it has "When this creature becomes the target of a spell or ability, sacrifice it."