Darksteel Reactor [Darksteel] Unhinged Promos When this card destroys a

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

if this card battles: You can target 1 card your opponent controls

• 4x Innistrad: Crimson Vow commons

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

When this card is destroyed by your opponent's card effect

Darksteel Reactor [Darksteel] Unhinged Promos When this card destroys aSet: 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.