Each box of Return of the Duelist Special Edition comes with 3 booster packs of Return of the Duelist, plus 1 of 2 Super Rare variant cards to power up your Extra Deck: either T.G. Hyper Librarian
or Number 30: Acid Golem of Destruction
T.G. Hyper Librarian is every Tunerís dream: a Synchro Monster that rewards you for playing other Synchro Monsters! Each time a Synchro Monster is Synchro Summoned while you control Hyper Librarian, you get to draw an extra card. It has no specific Tuning requirements, so you can use it with any Deck.