| Hidden Reserves | |
|---|---|
 "I truly am glad I left that note," Timmo mused, "and I am even more glad that my friends found it." | |
| Faction | Boss |
| Type | Event |
| Rules | Each opponent reveals the top two cards of his deck. He may put a revealed ally card into his hand and the rest on the bottom of his deck |
| Set | Onyxia Event |
| Number | 16/30 |
| Rarity | Uncommon |
This article contains information from the Trading Card Game which is considered non-canon.