DUNE ADVENTURES IN THE IMPERIUM: ASSET CARDS – AGENT – 56 asset card expansion. Dune: Agent Asset Deck, When you face your enemies, you need the equipment to prevail. This deck of 56 cards details the various assets an agent of a noble House might use to face their enemies, from maula pistols to lasguns, filmbooks to Fremkits, and even sapho to spice. Each card fully details an individual asset, giving you everything you need at your fingertips when fighting for the honor of your house. Roleplaying game accessory.