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Black & Rainbow

These conventions apply to variants with both a black suit and a rainbow suit.

Crazy 3 Saves & Crazy 4 Saves​

  • It is possible to violate Good Touch Principle by cluing black to save a black 3 or a black 4, because there can be other useless rainbow cards in the hand.
  • Thus, a second exception to the Black 3 and Black 4 Saves convention is added:
    • if the number clue was required to avoid violating Good Touch Principle