Update 2016-11-02: Nowhere To Run Lore card has been updated to actually be a Lore Card instead of a Hero Skill. Also added Nowhere to Hide Lore card.
The Great Dragon is a conversion from the 2nd Edition Expansion. You will need that expansion to use the Great Dragon creature.
The archive includes the Great Dragon card, the Firestorm card, the Hoard Terrain card and the Nowhere to Run Lore card.
These cards are designed to be printed on cardstock and will create bridge-sized cards when printed. I suggest after cutting out the card, trace a battlelore card over the printed card and trim to size.
You can also upload them to The Game Crafter and print using their bridge-sized card option.