Azorius Traffic Enforcement [Unknown Event] Commander 2014 "There is a future in

"There is a future in which I can see only mist and a single shadow

Sacrifice a Servo: Create a 1/1 colorless Thopter artifact creature token with flying

Set: Collectors' Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{U}{U} Enchant creature

Set: Avacyn Restored Type: Land Rarity: Rare As Cavern of Souls enters the battlefield

Azorius Traffic Enforcement [Unknown Event] Commander 2014 "There is a future inSet: Unknown Event Type: Creature Human Soldier Rarity: Common Creatures opponents control entering the battlefield don't cause backup abilities to trigger. At the beginning of your combat step, detain target creature with backup or vehicle an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)