1 Tolaria
1 Tolarian Academy
1 Urza's Factory
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Tower
1 Beast of Burden
1 Candelabra of Tawnos
1 Distant Memories
1 Energy Field
1 Gainsay
1 Glasses of Urza
1 Golgothian Sylex
1 Heartstone
1 Karn Liberated
1 Karn, Scion of Urza
1 Karn, Silver Golem
1 Karn, the Great Creator
1 Karn's Temporal Sundering
1 Karn's Touch
1 Mana Maze
1 Mightstone
1 Mind Over Matter
1 Opposition
1 Ornithopter
1 Powerstone Shard
1 Psychic Battle
1 Sai, Master Thopterist
1 Stroke of Genius
1 The Antiquities War
1 Thran Dynamo
1 Thran Foundry
1 Thran Temporal Gateway
1 Thran Tome
1 Triskelion
1 Urza, Lord High Artificer
1 Urza's Armor
1 Urza's Avenger
1 Urza's Bauble
1 Urza's Blueprints
1 Urza's Chalice
1 Urza's Engine
1 Urza's Incubator
1 Urza's Miter
1 Urza's Science Fair Project
1 Urza's Tome
1 Vedalken Archmage
1 Weakstone
1 Weatherlight
1 Yotian Soldier
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