- A player decides to draw from the draw pile instead of playing one of his cards (he has a color matching card).
- He draws a
Wild Draw 4card and he plays it.
Can the next player challenge him because the play is illegal?
According to official rules
NOTE: if you suspect that a
Wild Draw 4card has been played on you illegally (i.e. the player has a matching card), then you may challenge that player. The challenged player must show you their hand. If guilty, the challenged player must draw the 4 cards instead of you. [...]