Magic: The Gathering Artist Proofs are white backed cards produced solely for the commissioned artist. They are limited run and highly collectable with only 50 non-foil and 50 foils.
The drawing will be a unique piece created by the artist. If you want to choose your drawing you have to purchase the product Custom Drawing and follow the instructions to send your description.
A shadow signature (Gold+shadow) is included in the purchase of an Artist Proof.
