Guanga Battlemage

Fierce (Whenever this creature attacks the player with the most cards in his or her hand, put a +1/+1 counter on it.)
{1}{b}, Remove a +1/+1 counter from Guanga Battlemage : Each player loses 1 life.
{2}{g}, {t}, Remove a +1/+1 counter from Guanga Battlemage : Destroy target artifact.