Crispy Carno-Nugget

When Crispy Carno-Nugget enters the battlefield, create a Food token. (It's an artifact with "{2}, {t}, Sacrifice this artifact: You gain 3 life.")
Delicious Devouring - Whenever Crispy Carno-Nugget attacks, you may sacrifice a Food token. If you do, Crispy Nugget gets +3/+3 until end of turn.