Card Deck

"Ok — Card Deck, Chapter One

Personality
Card Deck seems like a calm yet bland contestant. They are a good searcher for finding all those stickers.

Appearance
Card Deck is a white and light blue rectangle, or just a neatly stacked pile of cards. He has no accessories.

Daily Life
Card Deck wakes up with the rest of the contestants. Not much is said by him. During the challenge, Card Deck won the challenge for finding the most stickers, along with Lean.

Deadly Life
Inactive.

Trial 1
Somewhere near the end, Card Deck made a statement that hydrangeas contain poison. Due to this, the others release after maybe too long that Fishbowl is the killer.

Trivia

 * Card Deck is a Toyronpa contestant.
 * The nickname "Decabox" is actually the name of a banned Roblox devolper.