Slaughter the Dragon

This game is a Trick-avoidance games like Hearts.
If you get a trick, you get 5 points, but the purple suit is minus points for the number.
The purple suit has a break rule.
Ninjyutsu
One of the players divide his or her hand into two parts. The cards for the first half are held in the hand, and those for the second half are placed face down.Face-down cards are not affected by must-follow.

description from the designer