Syr Acorn, The Great

{g},{t}: Create a 1/1 Green flying squirrel token creature with flying.
{g}{g},{t}: Create a 2/2 green squirrel knight token creature.
{g}{g}{g},{t}: Create a 2/2 green squirrel knight token creature with Vigilance.
{g}{g}{g}{g},{t}: Create a 4/4 green squirrel giant with Trample.