The No U! Card
The No U! Card is put into play whenever someone uses the I CALL BS card.
It serves a similar purpose as the Reverse card in UNO (Reverse Psychology). Whenever you're caught redhanded using a Drama or Lie Card always use The NO U! Card. It's purpose is to take the spotlight and blame off of yourself and put it onto the player who has caught you.
The I CALL BS Card
This card is put into play whenever one discovers another playing using a Drama or BS card.
The Coward Card
This card is used to incite another player to do something you wouldn't do yourself. It can be used against an opponent to try and manipulate them into going PK or offering a war. The NO U! Card is the usual defense when someone uses the I Call BS on your Coward Card.
You will see the Coward Card used mostly by players who want a clan they at war with to allow them to slaughter all their low levels (because they're losing badly), or by players who are trying to enrage a clanmaster into a war where the side with the biggest mouth fully intends on not actually fighting but quitting, demoting, hiding and rejoining just to gank a few low levels.
The Paranoid Card
This card is an alternative card to the NO U! card. It's put into play whenever one is caught redhanded using a Drama or Lie card and a I CALL BS card is being played. It's especially used however feebly when a NO U! card is not available.