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

(The next time that creature would be destroyed this turn

After this phase

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.