Karn, the Great Creator [War of the Spark Prerelease Promos] BW21 Set: Arabian Nights Type: Creature

Set: Arabian Nights Type: Creature — Djinn Rarity: Rare Cost: {1}{U}{U} You may choose not to untap Old Man of the Sea during your untap step

if a Normal Monster(s) on the field would be destroyed by battle or card effect

Starting with the next opponent in turn order

Set: Seventh Edition Type: Instant Rarity: Rare Cost: {1}{G}{G} Target player untaps all basic lands they control

gets +2/+0 as long as you control a Swamp

Karn, the Great Creator [War of the Spark Prerelease Promos] BW21 Set: Arabian Nights Type: CreatureSet: 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 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