Cardfight Vanguard, Card of the Day (12-1-2014)

English Version's Card of the Day

Featuring a Legion Card from Narukami Clan, Brawler, Big Bang Knucle Dragon, and its Legion Mate, Brawler, Big Bang Slash Dragon, which will include on Booster Pack Vol. 16: Legion of Dragons & Blades ver.E.

Japan Version's Card of the Day

Featuring a Grade 3 Card for Narukami Clan, Jaggies Shot Dragoon, which will include on G Booster Set 2: Soaring Beauty.

Jaggies Shot Dragoon
G 3 / Power: 11000
Set: Soaring Beauty - G-BT02/046 (C) 
Card Effect:
[AUTO](VC/RC) Generation Break 1 (This ability is active if you have one or more face up G Units on your (VC) and/or G Zone):[Counter Blast (1)] When this unit's attack hits a vanguard, you may pay the cost. If you do, choose one of your opponent's rear-guards in the front row, and retire it. 

For more information about Card of the Day, you can check on Official Website:
English Version Card of the Day
Japan Version Card of the Day

For more information about card detail and translation, please check on Cardfight Vanguard Wikia, link HERE.