Unyielding Faith

Untap target creature. Until end of turn, it can block an additional creature and it gains lifelink and indestructible.

Flashback {2}{w}

{3}{w}, Shuffle Unyielding Faith from exile into its owner's library: Create a 4/4 white Angel creature token with flying and lifelink blocking target creature attacking you. Activate only before blockers are declared.