Karn, the Great Creator (1s) [War of the Spark Promos] Portal where X is the mana

where X is the mana value of the exiled card

and "this turn" and "until end of turn" effects end

Set: Commander 2015 Type: Creature — Vedalken Wizard Rarity: rare Cost: {1}{U}{U} {U}

It enters with a flying counter on it if a card discarded this way has flying

return it to its owner's hand

Karn, the Great Creator (1s) [War of the Spark Promos] Portal where X is the manaSet: 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.