Servant + card and coin loader!
A specially designed card feeder first to fold it in three and unfold it to start working.
The openings to place the cards diagonally for an instant hold of the cards in Tenkai corners load.
High quality felt sewn around the edges
Very detailed explanation by Jean-Pierre Vallarino
And his personal way of avoiding ambiguous choices
Very easy to store because everything is foldable
The magnets to put the trolley in two positions
Closing and opening by magnets