Shuffle Time

Shuffle Time is a gameplay feature in the recent Persona game series. It occurs randomly after a victorious battle, and carry battle bonuses such as money or EXP increase, and even new Personae.

Persona 4
Shuffle Time carries different Personae for every individual dungeon in the Midnight Channel. Unlike Persona 3, there are no Minor Arcana cards - the reward of a Shuffle Time is solely a Persona. There are three types of Cards in Shuffle Time - the Persona card, the Blank card; symbolized by a gray glass shatter effect, and the Penalty card; symbolized by a red and black diagonal cross.

There are also three different Shuffle methods:
 * Rotating cards - either horizontally, diagonally or a combination of both.
 * Memory - players match two cards. Has at most five attempts.
 * Slot - similar to slot machines, players match three same cards either horizontally or diagonally upwards/downwards.

There is also a random chance after a player manages to obtain either a Persona card or a blank card to enter the Arcana Chance.