Because this is an expansion set, it bears an expansion-set symbol, which is located near the top right corner of the card to the right of the lore and below the destiny number. The symbol for this set is Yoda's green eye.
This set was sold in 9-card expansion packs and 60-pack expansion boxes. Each pack included one rare card, three uncommon cards, and five common cards. Starter decks were never produced for this set. The set went out of print in December of 1999 when the Dagobah Revised Unlimited set came out (an almost identical set with some minor revisions to game text and with white borders instead of black).
This set was the original source for the names of many characters from Episode V, primarily officers and crew of the Executor. These included Venka, Nemet, Hurdiss, Bachenkall, Ardan and Suba. Imperial corporals Derdram and Vandolay are identified as members of the Executor's crew, but their images actually come from scenes onboard the Star Destroyer Avenger. The character of Gherant is named in the set though his photo comes from Return of the Jedi, which is the only film he actually appears in.