Soaring Hydra

Flying
{g}{g}{w}: Monstrosity 5 (If this permanent isn't monstrous, put 5 +1/+1 counters on it and it becomes monstrous.)
{g}{g}, {t}: Destroy up to 2 target creatures with flying that opponents control. Activate this ability only if Soaring Hydra is monstrous and only as a sorcery.