Attentive Angel

Flying
Whenever a Human enters the battlefield under
your control, you may sacrifice it to create a
Food token. (A Food token is an artifact with
"{2}, {t}, Sacrifice this artifact: You gain 3 life.")
{1}, Sacrifice a Food token: Put a +1/+1 counter
on target Beast you control.
Nobody can say she doesn't take good care of
her familiar.