Urza's Power Plant (Boiling Rock) [Chronicles] 043 You can only use 1

You can only use 1 "Nordic Relic Hlidskjalf" effect per turn

Set: Battle Pack 2: War of the Giants - Round 2 Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1000 FLIP: Look at up to 5 cards from the top of your Deck

Set: Eldritch Moon Prerelease Promos Type: Creature — Wolf Spirit Rarity: Rare Cost: {1}{G}{G} Flash

except during the Battle Phase

Urza's Power Plant (Boiling Rock) [Chronicles] 043 You can only use 1Set: Chronicles 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.