Karn, the Great Creator [War of the Spark Prerelease Promos] Goblin and he suddenly sensed he

and he suddenly sensed he wasn't the only Planeswalker that Malfegor had encountered

The Sun Empire's most sacred sites are protected by more than prayers

an enchantment

Spend this mana only to cast creature spells

create two 1/1 green Ooze creature tokens

Karn, the Great Creator [War of the Spark Prerelease Promos] Goblin and he suddenly sensed heSet: War of the Spark Prerelease 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 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.