O5-2, The Nazarene

+1: Create 1 2/2 white Angel creature token with flying and "Tap: Sacrifice Angel. Add 1 white or colorless mana to your mana pool."
0: Create 2 Food artifact tokens with "Tap, pay 2 mana: Sacrifice Food. Gain 3 life."
0: At any point, if your life drops to 0, remove all loyalty counters from O5-2, The Nazarene and gain that much life. Exile O5-2, The Nazarene.