[GDB]

Originally Posted by Ithekro

Well

Spoiler for :

That would replace their lost "Archer" Card that is someplace inside Kuro.

There were really only two options for what the 8th card would be. This, or...

Spoiler:

False Assassin, since we randomly got an Assassin card based on the 4th War's Assassin instead of the 5th war's one. And the one they chose obviously fills the problem that you specified, which I figured would occur as soon as they mentioned an 8th card.