Boardgamegeek https://boardgamegeek.com/boardgameexpansion/158957/star-realms-gambit-set
English - This Star Realms expansion contains 18 new cards!
Ludovox http://ludovox.fr/jeu-de-societe/star-realms-gambit-set/
French - Extension pour le jeu Star Realms, combinant deux sets promotionnels