Urza's Tower (Mountains) [Antiquities] Rise of the Eldrazi Promos Set: Planeshift Type: Sorcery Rare

Set: Planeshift Type: Sorcery Rare Cost: {1}{B} As an additional cost to cast this spell

Set: Portal Three Kingdoms Type: Sorcery Rare Cost: {6}{B}{B} Destroy all creatures target opponent controls

Set: Urza's Destiny Type: Creature — Illusion Rare Cost: {3}{U} Flying When Aura Thief dies

if you have four or more creature cards in your graveyard

Urza's Tower (Mountains) [Antiquities] Rise of the Eldrazi Promos Set: Planeshift Type: Sorcery RareSet: Antiquities Type: Land Urzas Tower Uncommon Cost: {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.