Karn, the Great Creator (Japanese Alternate Art) [War of the Spark Promos] Enchantment — Room Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

or Heartstone

it fights target creature defending player controls

As long as Mirri

Karn, the Great Creator (Japanese Alternate Art) [War of the Spark Promos] Enchantment — Room Set: Secret Lair Drop SeriesSet: War of the Spark Promos Type: Legendary Planeswalker Karn Rarity: Rare Cost: {4} 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.