Ayula, The Sun Bear

Other bears you control get +1/+1.
{2}{g}{g}{w}: Creatures you control get +2/+0
and gain lifelink until the end of turn.
{2}{g}{g}: Create a 2/2 Bear token with haste.
{2}{w}{w}: You gain 7 life.
Ayula's power and toughness are equal the number of bears you control +2.