Urza's Power Plant (Red Columns) [Antiquities] Explorer They can't be regenerated

They can't be regenerated

Set: Antiquities Type: Enchantment Rarity: Uncommon Cost: {G}{G} Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost

the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge

that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way

{T}: For one spell this turn

Urza's Power Plant (Red Columns) [Antiquities] Explorer They can't be regeneratedSet: Antiquities Type: Land Urza's Power Plant Rarity: Uncommon {T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead. Artifact construction required immense resources.