Difficulty ★★☆☆☆
product composition size weight material
Card case ? ? ?
Gimmick Card ? ? ?
? ? ? ?
? ? ? ?
Packing condition ? Total weight ?
Product directing Show the blue card case.
It turns red in an instant. Take
out a card, show the red cards, and choose a card.
Except for that one, it turns the rest of the cards blue.
Still, the cards chosen by the audience are red.
Product Features ?
Points to note when purchasing products ?

?