Heroes of Skyrim brings familiar faces from The Elder Scrolls V into the Legends card game — allies like Aela the Huntress, J'Zargo, and Delphine alongside legendary dragons including Alduin and Paarthurnax, whose card effects reward Dragon-heavy decks. The expansion introduces Shouts as a new keyword: each Shout has three power levels that increase with repeated use, and certain cards accelerate that progression. Companions gain a Beast Form when a rune is broken, shifting into a stronger version and potentially triggering abilities at that moment.