Darksteel Reactor [Darksteel] 183 You can only use this

You can only use this effect of "Hi-Speedroid Cork Shooter" once per turn

when a card or effect is activated: You can negate the activation and destroy it

Set 1 "Golden Land" Spell/Trap directly from your Deck

Set: The Lost Art Promotion Card type: Effect Monster Rarity: Ultra Rare Attack: 1400 Defense: 1300 You can discard 1 "Harpie" card

Darksteel Reactor [Darksteel] 183 You can only use thisSet: 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.