Urza's Tower (Plains) [Antiquities] Magic 2011 Set: Worldwake Type: Creature —

Set: Worldwake Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step

members of the tribunal ensure all disputes are settled with the utmost fairness

Set: Commander Anthology Volume II Type: Enchantment Rarity: Rare Cost: {2}{W} Whenever one or more creatures attack

Urza's Tower (Plains) [Antiquities] Magic 2011 Set: Worldwake Type: Creature —Set: Antiquities Type: Land Urza's Tower Rarity: Uncommon {T}: Add {C}. If you control an Urza's Mine and an Urza's Power Plant, add {C}{C}{C} instead. Urza always put Tocasia's lessons on resource gathering to effective use.