liberation incense

when liberation incense enters the battlefield
choose blue, white or black:at beginning of
your upkeep:
blue:if you didn't scry or draw more than 1
card this turn you lose 1 madness counter.
black: if a creature died that turn or a player
lost life, you lose 1 madness counter.white:
you can exile a card from your graveyard and
lose 1 madness counters.
{1}:switch to blue, black or white.