The Archangels

Flying, vigilance

Whenever The Archangels enters the battlefield or attacks, create a 4/4 white Angel creature token with flying and vigilance.

Other Angel creatures you control have indestructible as long as you control The Archangels.

At the beginning of your upkeep, if you control four or more Angels, you gain 4 life.

"A chorus of wings, a covenant of dawn."