Sylvana, Elvish Archdruidess

Other Elves you control get +1/+1 for each
+1/+1 counter on them.
Whenever a creature you control with a +1/+1
counter on it becomes the target of a spell or
ability an opponent controls, you may draw a
card.
{2}{w}{u}{g}, {t}: Create X 1/1 green Elf Warrior creature tokens, where X is the number of Elves
you control.