Urza's Power Plant (Boiling Rock) [Antiquities] Scheme {T}: Add an amount of

{T}: Add an amount of {G} equal to Marwyn's power

Set: Fifth Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped

that player sacrifices a creature or planeswalker

Set: Shadowmoor Type: Land Rarity: Rare {T}: Add one mana of any type that a land you control could produce

Urza's Power Plant (Boiling Rock) [Antiquities] Scheme {T}: Add an amount ofSet: 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.