Description
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Rarity:
U
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Creature Type or Sub Type:
Land
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Rules Text Contains:
Tap to add 1 colorless mana to your mana pool. If you have Urza’s Mine, Urza’s Tower, and Urza’s Power Plant in play at the same time, tap to add 2 colorless mana to your mana pool.
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Flavor:
Artifact construction requires immense resources.