Elite Arcanist is a rare Creature — Human Wizard card from Magic 2014 (M14), collector number 54. Current market price: $0.31 (foil $1.39), TCGplayer market prices via Scryfall.
When this creature enters, you may exile an instant card from your hand. {X}, {T}: Copy the exiled card. You may cast the copy without paying its mana cost. X is the mana value of the exiled card.