Cardfight Vanguard, Card of the Day (8-21-2015)

English Version's Card of the Day

Featuring a grade 1 unit from Genesis Clan, Mythic Beast, Skoll, which included on G Booster Pack Vol. 4: Soul Strike Against The Supreme as R card.

Japan Version's Card of the Day

Today we also have 2 card of the day.
The very first one is:

Featuring a new grade 4 Generation Stride unit from Genesis Clan, Destruction Deity Beast, Vanagard, which will included on G Booster Set 4: Soul Strike Against The Supreme as RRR card.

Destruction Deity Beast, Vanagard
G4 / Power: 15000+
Set: Soul Strike Against The Supreme - G-BT04/006 (RRR)
Card Effect:
[Stride] (Released when both players' vanguards are grade 3 or greater!)-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.
[AUTO](VC) Generation Break 2 (This ability is active if you have two or more face up G units in total on your (VC) or G zone):[Soul Blast (6) & Choose a face down card named "Destruction Deity Beast, Vanargand" from your G zone, and turn it face up] When this unit attacks a vanguard, you may pay the cost. If you do, until end of turn, this unit gets "[AUTO](VC):At the beginning of your drive step, look at four cards from the top of your deck, search for up to four cards from among them, put them on the top of your deck in any order, and put the rest of the cards on the bottom of your deck in any order.".

The second one is:

Featuring a new grade 2 unit from Genesis Clan, Mythic Serpent, Jormungard, which will included on G Booster Set 4: Soul Strike Against The Supreme as R card.

Mythic Serpent, Jormungard
G2 / Power: 9000 / Shield: 5000
Set: Soul Strike Against The Supreme - G-BT04/033 (R)
Card Effect:
[AUTO](RC) Generation Break 1 (This ability is active if you have one or more face up G units in total on your (VC) or G zone):When a card is put into the drop zone from your soul, this unit gets [Power]+1000 until end of turn. 

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.