Wendy, Heart of Neverland

Mother of the Lost Boys: Whenever a creature with power
3 or less enters the battlefield under your control, you may choose one -put a +1/+1 counter on it, or draw a card.

Motherly Care:
Whenever a creature you control with power 3 or less becomes the target of a spell or ability an opponent controls, you may pay {3}, {t} Target creature gains hexproof until end of turn.

"To live would be an awfully big adventure."