Light challenges Mikado, who plays a Neutral deck. Neutral cards are supposed to be the weakest type, but Mikado's might be stronger than it appears...
If you haven't heard of it, 
it must be really rare.
إن لم تسمعي بها، فلا بدّ أنّها نادرة حقّاً
Wenn du noch nicht mal davon gehört hast,
muss das echt selten sein.
Si même toi tu connais pas,
c’est du jamais-vu.
Se non ne hai mai sentito parlare tu, 
allora dev'essere davvero raro.
Se você não sabe, deve ser bem raro.
Раз даже ты не слышала,
это явно редкость.