Mana Cost: {4} Total Cost: 4 Type: Legendary Planeswalker — Karn Description: 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 mana value. −2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand.
Norma Adams (verified owner) –