Stype, Adored by the Crowd

When Stype, Adored by the Crowd enters the battlefield, cheer (The player with the least life becomes the Underdog.)
As long as you are the Underdog, other creatures have {1}, {t}: Put a +1/+1 counter on target creature named Stype, Adored by the Crowd.
"Is my sword weak? Yes. Does my spear snap? Yes. But my real weapon is formed not by wood or metal, but by the wild cheers of the stadium."