Yavimaya Fae-Queen

Flying. Hexproof.
Whenever a non-token creature or land enters
the battlefield under your control, choose one:
• Draw a card.
• Gain 3 life.
• Put a +1/+1 counter on target creature.
{bull} Create a 1/1 green squirrel creature token.
Squirrels you control get +1/+1.