|Add. rules||only multicolored non-land cards|
Every non-land in your deck must be a multicolored card—including split and hybrid cards that are more than one color. Since it's also a constructed format, the normal deck-building rules apply: minimum of sixty cards, optional 15-card sideboard, and no more than four of any card.
As of 18 January 2016, two cards are banned in Kaleidoscope tournaments: