Transmute Artifact [Antiquities] Basic Lightning Energy but how do we get

but how do we get down

Set: Mirage Type: Artifact Creature — Phyrexian Dreadnought Rarity: Rare Cost: {1} Trample

Set: EX: Holon Phantoms Type: Grass

Set: Alpha Edition Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep

but few can endure the ringing of the spires

Transmute Artifact [Antiquities] Basic Lightning Energy but how do we getSet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.