Title : Darksteel Reactor

Quantity Available : 1

Collector Number : 134

Rarity : rare

Mana Cost : {4}

Type : Artifact

Oracle Text : Indestructible (Effects that say "destroy" don't destroy this artifact.) At the beginning of your upkeep, you may put a charge counter on this artifact. When this artifact has twenty or more charge counters on it, you win the game.