[H] The Void, Showdown Effect, Greed Corp (keys) [W] Leftovers, Cards, Offers

I am interested in The Void.

I have:

(Keys) Aztaka / Gettysburg / geneforge saga / Red Orchestra / Red Orchestra 2 / Red Orchestra 2, Heroes of Stalingrad - GOTY / Red Orchestra - Ostfront 41-45 / Cargo Commander / Zombie Shooter / Alien Shooter / Alien Shooter 2: Conscription / Shadowgrounds / Shadowgrounds Survivor / Dead Track: Resurrection / Grotesque Tactics 2 - Dungeon and Donuts / Plain Sight / Oil Rush / Stellar Impact / Anomaly - Warzone Earth / Space Pirates and Zombies / The Whispered world / Legendary / Tropico Trilogy / SpaceChem / War of the Roses: Kingmaker / Warlock / The Showdown Effect / Europa Universalis 3 / Turba / Tower Wars / Fortix / Dynamite Jack / Nightsky / Superbrothers - Sword & Sworcery EP / Crayon Physics Deluxe / Star Wolves 3 / Serious Sam HD - The First Encounter / Serious Sam HD: The Second Encounter / Bastion / Hammerfight / Saira / Jamestown / Vessel / Commandos - Behind Enemy Lines / Commandos 2 - Men of Courage / Ittle Dew / Commander: Conquest of the Americas Gold

Anything from here or cards for The Void?

Anything here for The Void? Or some cards from my inv?

4 cards for the showdown effect?