Basically for next Japanese YGO Day Event
You participate in the event by buying at least one pack of DOCS, you get two random Card Cases you play single elimination, and you can win more card cases.
Card Cases revealed are:
– Red Dragon Archfiend Scarright
– Supreme Black Luster Soldier
– Odd-Eyes Vortex Dragon
– D/D/D Twin Dawn King Kali Yuga
– Assault Blackwing – Raikiri the Sudden Shower
– Galloping Gaia the Fierce Knight
