Karn, the Great Creator all Printings and Prices
Price Range6.46 - 22.35
activated abilities of artifacts your opponents control can't be activated.
+1: until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost.
−2: you may choose an artifact card you own from outside the game or in exile, reveal that card, and put it into your hand.