Urza's Power Plant [Ninth Edition] Seventh Edition Pyromaster deals 1 damage to

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

{T}: Double the amount of each type of unspent mana you have

Time Vault doesn't untap during your untap step

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {2} At the beginning of each player's upkeep

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell

Urza's Power Plant [Ninth Edition] Seventh Edition Pyromaster deals 1 damage toSet: Ninth Edition 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.