Darksteel Reactor [Darksteel] Unhinged Promos This Attack Position card can

This Attack Position card can not be destroyed by your opponent's card effects

increase the ATK of this card by 500 points during the Damage Step

When this card destroys a Defense Position monster and sends it to the Graveyard as a result of battle

field and Graveyard

Exile the top six cards of your library

Darksteel Reactor [Darksteel] Unhinged Promos This Attack Position card canSet: Darksteel Type: Artifact Rarity: Rare Cost: {4} Indestructible (Effects that say "destroy" don't destroy this artifact.) At the beginning of your upkeep, you may put a charge counter on Darksteel Reactor. When Darksteel Reactor has twenty or more charge counters on it, you win the game.