Karn, Silver Golem [Urza's Saga] Kor Wizard "You've got to keep your

"You've got to keep your wits about you on the roofs

As Steam Vents enters the battlefield

Set: Khans of Tarkir Prerelease Promos Type: Creature — Human Wizard Rarity: Rare Cost: {2}{B} Morph {B} (You may cast this card face down as a 2/2 creature for {3}

Set: Friday Night Magic 2011 Type: Creature — Faerie Wizard Rarity: Rare Cost: {1}{U} Flash

Karn, Silver Golem [Urza's Saga] Kor Wizard "You've got to keep yourSet: Urza's Saga Type: Legendary Artifact Creature Golem Rarity: Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.