The Valuable Book 12 promotional cards
|The Valuable Book 12|
|Type||Book promotional cards|
|Part of series||The Valuable Book|
|Number of cards||2|
|Yugioh-Card database ID||
The Valuable Book 12
The The Valuable Book 12 promotional cards are two promotional cards, included with copies of The Valuable Book 12. The cards include 2 Ultra Rare Synchro Monsters, "Underground Arachnid" and "Zeman the Ape King", both of which were Dark Synchro Monsters in the Yu-Gi-Oh! 5D's anime.