Dungeons And Dragons RPG Treasure Trove Challenge Rating 13 to 16 Deck - Rules of Play says:
Treasure Deck CR 13-16 includes up to very rare-level magical items and starts to get into some of the highest end loot in the game. Step your role playing games up to the next level with this incredible expansion deck — making it more fun for both players and the GM.
The deck includes:
Wealth
Gems
Weapons
Armor
Other, stronger, magical items (up to very-rare)
Factors that can influence the storyline
Complete your Treasure Deck collection today with the Treasure Deck CR 13-16.