Assert Authority [Mirrodin] Unicorn Monger The detailed dispatch could be

The detailed dispatch could be summarized in four words: "Time is running out

Set: Commander Anthology Volume II Type: Artifact Rarity: Uncommon Cost: {0} Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell

"The structure gets bigger every hour

Set: Urza's Destiny Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {2}{U} Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls

Sacrifice X Goats: Add X mana of any one color

Assert Authority [Mirrodin] Unicorn Monger The detailed dispatch could beSet: Mirrodin Type: Instant Rarity: Uncommon Cost: {5}{U}{U} Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.