Price of Knowledge Tweet Out of stock. $1.17 Wishlist Sell This Product Details Card Number: 89/356 Card Type: Enchantment Rarity: R Card Text: Players have no maximum hand size. At the beginning of each opponent's upkeep, Price of Knowledge deals damage to that player equal to the number of cards in that player's hand. Color: Black Finish: Regular Name: Price of Knowledge Set Name: Commander 2013 Artist: Dan Scott Cost: 6B