GCPD Headquarters Tweet Played, 19 In stock $0.20 Details Cost: 1 Set: DC: Origins Card Number: DOR-030 Rarity: Uncommon Illustrator: John McSweeney Card Text: 1 Whenever three or more Gotham Knights team attackers you control stun a defender, KO that defender. Activate Target Gotham Knights defender with a cost of 3 or less has reinforcement this attack. Legality: Golden Age, Random Punks Card Type: Location Flavor Text: The thin blue line between civilization and anarchy. Finish: Regular