Set: | War of the Spark |
Type: | Legendary Planeswalker — Karn |
Rarity: | Rare |
Cost: | {4} |
+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.