Karn, the Great Creator [War of the Spark Prerelease Promos] PW What walks on four legs

What walks on four legs in the morning

Target creature gains first strike until end of turn

Set: Expedition Type: Fire Rarity: Holo Rare Retreat cost: 0 [2] Overrun (20)

After this phase

(The next time that creature would be destroyed this turn

Karn, the Great Creator [War of the Spark Prerelease Promos] PW What walks on four legsSet: 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.