Karn, the Great Creator (Japanese Alternate Art) [War of the Spark Promos] Battle for Zendikar Prerelease Promos it gets -4/+4 until end

it gets -4/+4 until end of turn

instead they draw a card and reveal it

Each opponent loses 2 life

{T}: Goblin Sharpshooter deals 1 damage to any target

where X is 4 minus the number of cards in their hand

Karn, the Great Creator (Japanese Alternate Art) [War of the Spark Promos] Battle for Zendikar Prerelease Promos it gets -4/+4 until endSet: 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.