Karn, Scion of Urza [Mythic Edition] Common Set: Legends Type: Creature —

Set: Legends Type: Creature — Elemental Rarity: Rare Cost: {2}{U} When Time Elemental attacks or blocks

Artifact construction required immense resources

Set: Commander 2014 Type: Instant Rarity: Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

Set: Lorwyn Type: Creature — Faerie Wizard Rarity: Rare Cost: {3}{U} Flash

Karn, Scion of Urza [Mythic Edition] Common Set: Legends Type: Creature —Set: Mythic Edition Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. 1: Put a card you own with a silver counter on it from exile into your hand. 2: Create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."