Special Guest cards are found in set boosters from only one set
Adriana, Captain of the Guard Agrus Kos, Spirit of Justice Agrus Kos, Wojek Veteran Akiri, Fearless Voyager Akiri, Line-Slinger Alibou, Ancient Witness Alibou, Ancient Witness Anax and Cymede Anim Pakal, Thousandth Moon Anya, Merciless Angel Arabella, Abandoned Doll Araa, Heart of the Spider Arbaaz Mir Arcee, Sharpshooter Ash, Party Crasher Astor, Bearer of Blades Aurelia, Exemplar of Justice Aurelia, the Law Above Aurelia, the Warleader Aurelia, the Warleader Aya of Alexandria Aziza, Mage Tower Captain Baird, Argivian Recruiter Banon, the Returners' Leader Basandra, Battle Seraph Bayek of Siwa Bell Borca, Spectral Sergeant Black Widow, Agile Avenger Bre of Clan Stoutarm Brion Stoutarm Bruenor Battlehammer Bruse Tarl, Boorish Herder Bruse Tarl, Boorish Herder Bruse Tarl, Roving Rancher Cadric, Soul Kindler Caparocti Sunborn Captain Marvel, Apex Avenger Captain Rex Nebula Cass, Hand of Vengeance Cloud, Planet's Champion Commander Liara Portyr Commander Mustard Craig Boone, Novac Guard Daredevil, Man Without Fear Depala, Pilot Exemplar Desdemona, Freedom's Edge Djeru and Hazoret Duke Ulder Ravengard Edgar, Master Machinist Eivor, Battle-Ready Ertha Jo, Frontier Mentor Excava, the Risen Past Ezio, Brash Novice Feather, Radiant Arbiter Feather, the Redeemed Firesong and Sunspeaker General Ferrous Rokiric Gerrard, Weatherlight Hero Giott, King of the Dwarves Gisela, Blade of Goldnight Gloria, the Great Armorer Haktos the Unscarred Hofri Ghostforge Iroas, God of Victory Iroh, Tea Master Jenny, Generated Anomaly Jet, Freedom Fighter Jor Kadeen, First Goldwarden Jor Kadeen, the Prevailer Joshua, Phoenix's Dominant Kalemne, Disciple of Iroas Kassandra, Eagle Bearer
But robotic frogs
The common forward card is good for a quick boost of 1000 power to your whole party, provided they make a party with Card Name Chocobo first
